area
(sq. miles) | county
count | state
count | span
(miles) | span center | span end 1 | span end 2 |
| 1 | 309062 | 1 | 81 | 2 | 6 | 2 | 1063 | Beaver-UT
(38.27, 113.55) | Sonoma-CA
(38.76, 123.53) | Adams-CO
(39.74, 103.71) |
| 2 | 171713 | 2 | 73 | 3 | 5 | 1 | 1084 | Lemhi-ID
(45.16, 114.37) | Clallam-WA
(48.49, 124.73) | Albany-WY
(41.00, 105.28) |
| 3 | 55251 | 17 | 1 | 10 | 1 | 4 | 404 | Nome-AK
(64.58, 165.92) | Nome-AK
(65.52, 159.39) | Nome-AK
(63.37, 171.96) |
| 4 | 45537 | 3 | 53 | 1 | 8 | 3 | 565 | Sullivan-NH
(43.27, 72.22) | Piscataquis-ME
(46.57, 68.82) | Philadelphia-PA
(39.88, 75.26) |
| 5 | 36850 | 6 | 10 | 4 | 2 | 6 | 342 | Klamath-OR
(42.59, 121.86) | Shasta-CA
(40.29, 123.07) | Jefferson-OR
(44.82, 120.37) |
| 6 | 24765 | 17 | 1 | 10 | 1 | 7 | 254 | Kenai Peninsula-AK
(59.78, 151.82) | Kenai Peninsula-AK
(58.65, 154.64) | Kenai Peninsula-AK
(60.73, 148.66) |
| 7 | 21689 | 6 | 10 | 4 | 2 | 8 | 249 | Saint Louis-MN
(47.02, 91.87) | Polk-WI
(45.21, 92.76) | Cook-MN
(47.98, 89.43) |
| 8 | 12778 | 17 | 1 | 10 | 1 | 10 | 214 | Denali-AK
(63.52, 150.08) | Denali-AK
(64.26, 147.00) | Denali-AK
(62.73, 153.00) |
| 9 | 10938 | 9 | 4 | 10 | 1 | 11 | 194 | Custer-ID
(44.02, 113.50) | Jefferson-ID
(43.63, 111.63) | Custer-ID
(44.58, 115.31) |
| 10 | 10927 | 17 | 1 | 10 | 1 | 9 | 230 | Hoonah-Angoon-AK
(58.10, 135.14) | Hoonah-Angoon-AK
(58.78, 138.03) | Hoonah-Angoon-AK
(57.35, 132.37) |
| 11 | 10017 | 4 | 14 | 4 | 2 | 13 | 181 | Madison-NY
(42.93, 75.78) | Lewis-NY
(44.22, 75.45) | Susquehanna-PA
(41.64, 76.11) |
| 12 | 9769 | 8 | 5 | 10 | 1 | 5 | 394 | no county here
(20.70, 157.50) | Kauai-HI
(21.91, 160.28) | Hawaii-HI
(19.45, 154.77) |
| 13 | 7266 | 5 | 11 | 4 | 2 | 12 | 191 | Winnebago-IL
(42.34, 88.96) | Iowa-WI
(43.20, 90.43) | Cook-IL
(41.47, 87.53) |
| 14 | 5945 | 9 | 4 | 10 | 1 | 14 | 159 | Pennington-MN
(48.08, 96.18) | Kittson-MN
(49.00, 97.24) | Clearwater-MN
(47.15, 95.17) |
| 15 | 3814 | 17 | 1 | 10 | 1 | 16 | 106 | Culberson-TX
(31.33, 104.47) | Culberson-TX
(30.66, 104.92) | Culberson-TX
(32.00, 104.02) |
| 16 | 3151 | 17 | 1 | 10 | 1 | 19 | 86 | Wallowa-OR
(45.56, 117.35) | Wallowa-OR
(46.00, 117.98) | Wallowa-OR
(45.08, 116.78) |
| 17 | 2786 | 17 | 1 | 10 | 1 | 15 | 112 | Pennington-SD
(44.12, 102.99) | Pennington-SD
(44.51, 102.00) | Pennington-SD
(43.85, 104.06) |
| 18 | 2638 | 11 | 2 | 10 | 1 | 17 | 97 | Bottineau-ND
(48.78, 100.49) | Bottineau-ND
(49.00, 101.50) | Rolette-ND
(48.54, 99.49) |
| 19 | 2400 | 17 | 1 | 10 | 1 | 18 | 87 | Ravalli-MT
(46.06, 114.09) | Ravalli-MT
(45.46, 114.34) | Ravalli-MT
(46.66, 113.83) |
| 20 | 2256 | 17 | 1 | 10 | 1 | 20 | 85 | Hancock-ME
(44.69, 68.40) | Hancock-ME
(44.12, 68.73) | Hancock-ME
(45.26, 68.06) |
| 21 | 1840 | 17 | 1 | 10 | 1 | 23 | 64 | Cimarron-OK
(36.75, 102.52) | Cimarron-OK
(37.00, 103.00) | Cimarron-OK
(36.50, 102.03) |
| 22 | 1744 | 11 | 2 | 4 | 2 | 21 | 84 | Somerset-PA
(39.73, 79.08) | Somerset-PA
(40.24, 78.66) | Garrett-MD
(39.21, 79.49) |
| 23 | 1278 | 17 | 1 | 10 | 1 | 30 | 52 | Price-WI
(45.68, 90.36) | Price-WI
(45.38, 90.68) | Price-WI
(45.98, 90.04) |
| 24 | 1218 | 17 | 1 | 10 | 1 | 25 | 59 | Slope-ND
(46.45, 103.49) | Slope-ND
(46.63, 102.93) | Slope-ND
(46.28, 104.05) |
| 25 | 1150 | 17 | 1 | 10 | 1 | 27 | 55 | Walton-FL
(30.63, 86.19) | Walton-FL
(30.27, 86.00) | Walton-FL
(30.99, 86.39) |
| 26 | 1149 | 17 | 1 | 10 | 1 | 22 | 66 | Bannock-ID
(42.62, 112.32) | Bannock-ID
(42.99, 112.74) | Bannock-ID
(42.26, 111.90) |
| 27 | 1138 | 11 | 2 | 4 | 2 | 28 | 53 | Sevier-TN
(35.66, 83.59) | Sevier-TN
(36.04, 83.66) | Swain-NC
(35.28, 83.68) |
| 28 | 1136 | 17 | 1 | 10 | 1 | 26 | 56 | Roberts-SD
(45.62, 96.87) | Roberts-SD
(45.94, 97.23) | Roberts-SD
(45.33, 96.47) |
| 29 | 1048 | 17 | 1 | 10 | 1 | 31 | 51 | Baraga-MI
(46.71, 88.36) | Baraga-MI
(47.01, 88.04) | Baraga-MI
(46.42, 88.68) |
| 30 | 953 | 17 | 1 | 10 | 1 | 33 | 44 | Kimball-NE
(41.20, 103.72) | Kimball-NE
(41.00, 104.05) | Kimball-NE
(41.39, 103.38) |
| 31 | 915 | 17 | 1 | 10 | 1 | 35 | 43 | Wallace-KS
(38.92, 101.76) | Wallace-KS
(39.14, 101.48) | Wallace-KS
(38.70, 102.05) |
| 32 | 898 | 11 | 2 | 10 | 1 | 24 | 61 | Grayson-VA
(36.75, 81.34) | Grayson-VA
(36.56, 80.84) | Smyth-VA
(36.93, 81.84) |
| 33 | 822 | 17 | 1 | 10 | 1 | 39 | 41 | Bienville-LA
(32.34, 93.09) | Bienville-LA
(32.45, 92.78) | Bienville-LA
(32.24, 93.43) |
| 34 | 731 | 17 | 1 | 10 | 1 | 29 | 52 | Logan-AR
(35.19, 93.71) | Logan-AR
(35.06, 94.14) | Logan-AR
(35.32, 93.28) |
| 35 | 698 | 17 | 1 | 10 | 1 | 43 | 38 | Pendleton-WV
(38.68, 79.33) | Pendleton-WV
(38.96, 79.35) | Pendleton-WV
(38.41, 79.31) |
| 36 | 635 | 11 | 2 | 10 | 1 | 38 | 42 | Madison-VA
(38.53, 78.31) | Page-VA
(38.82, 78.39) | Madison-VA
(38.23, 78.22) |
| 37 | 619 | 17 | 1 | 10 | 1 | 36 | 43 | Jo Daviess-IL
(42.35, 90.29) | Jo Daviess-IL
(42.49, 90.66) | Jo Daviess-IL
(42.20, 89.92) |
| 38 | 573 | 17 | 1 | 10 | 1 | 46 | 34 | Hancock-IA
(43.08, 93.74) | Hancock-IA
(42.91, 93.97) | Hancock-IA
(43.26, 93.50) |
| 39 | 561 | 17 | 1 | 10 | 1 | 34 | 44 | Cleburne-AL
(33.69, 85.60) | Cleburne-AL
(33.96, 85.40) | Cleburne-AL
(33.47, 85.89) |
| 40 | 552 | 17 | 1 | 10 | 1 | 32 | 46 | Reynolds-MO
(37.51, 90.85) | Iron-MO
(37.74, 91.15) | Iron-MO
(37.27, 90.55) |
| 41 | 512 | 17 | 1 | 10 | 1 | 45 | 35 | Pickens-SC
(34.85, 82.72) | Pickens-SC
(34.62, 82.85) | Pickens-SC
(35.07, 82.57) |
| 42 | 501 | 11 | 2 | 10 | 1 | 37 | 42 | Union-GA
(34.82, 83.85) | Union-GA
(34.65, 84.16) | Towns-GA
(34.99, 83.55) |
| 43 | 494 | 17 | 1 | 10 | 1 | 40 | 40 | New Castle-DE
(39.56, 75.61) | New Castle-DE
(39.83, 75.47) | New Castle-DE
(39.30, 75.76) |
| 44 | 468 | 17 | 1 | 10 | 1 | 41 | 39 | Harlan-KY
(36.82, 83.17) | Harlan-KY
(36.98, 82.87) | Harlan-KY
(36.66, 83.46) |
| 45 | 467 | 17 | 1 | 10 | 1 | 47 | 31 | Logan-OH
(40.38, 83.77) | Logan-OH
(40.23, 83.55) | Logan-OH
(40.54, 83.99) |
| 46 | 464 | 17 | 1 | 10 | 1 | 44 | 36 | Skagway-AK
(59.55, 135.36) | Skagway-AK
(59.35, 135.03) | Skagway-AK
(59.73, 135.72) |
| 47 | 444 | 17 | 1 | 10 | 1 | 42 | 39 | Tishomingo-MS
(34.73, 88.26) | Tishomingo-MS
(34.46, 88.16) | Tishomingo-MS
(35.00, 88.36) |
| 48 | 435 | 17 | 1 | 10 | 1 | 48 | 30 | Providence-RI
(41.87, 71.58) | Providence-RI
(42.01, 71.80) | Providence-RI
(41.78, 71.32) |
| 49 | 405 | 17 | 1 | 10 | 1 | 50 | 28 | Wayne-IN
(39.87, 85.01) | Wayne-IN
(40.01, 84.81) | Wayne-IN
(39.72, 85.19) |
| 50 | 399 | 17 | 1 | 10 | 1 | 49 | 29 | Osceola-IA
(43.38, 95.62) | Osceola-IA
(43.26, 95.39) | Osceola-IA
(43.50, 95.86) |
| 51 | 313 | 17 | 1 | 10 | 1 | 52 | 28 | Yancey-NC
(35.89, 82.33) | Yancey-NC
(36.08, 82.40) | Yancey-NC
(35.70, 82.26) |
| 52 | 313 | 17 | 1 | 10 | 1 | 53 | 27 | Watauga-NC
(36.24, 81.69) | Watauga-NC
(36.29, 81.92) | Watauga-NC
(36.20, 81.46) |
| 53 | 271 | 17 | 1 | 10 | 1 | 51 | 28 | DeKalb-GA
(33.79, 84.23) | DeKalb-GA
(33.97, 84.35) | DeKalb-GA
(33.61, 84.12) |
| 54 | 68 | 17 | 1 | 10 | 1 | 54 | 14 | City of Washington-DC
(38.89, 77.04) | City of Washington-DC
(38.79, 77.04) | City of Washington-DC
(39.00, 77.04) |
floating glob
radius (miles) | center county
and point | county 1
and point | county 2
and point | county 3
and point |
| 1 | 142 | Nye-NV
(37.00, 117.04) | Kings-CA
(36.40, 119.47) | Mohave-AZ
(36.09, 114.76) | Lyon-NV
(38.42, 118.91) |
| 2 | 113 | Kittitas-WA
(47.37, 120.95) | Mexico
(48.37, 122.86) | Gilliam-OR
(45.75, 120.63) | Canada
(49.00, 120.93) |
| 3 | 74 | Nome-AK
(65.05, 166.16) | Pacific Ocean
(63.99, 165.73) | Northwest Arctic-AK
(65.61, 163.97) | Pacific Ocean
(65.24, 168.67) |
| 4 | 39 | Rockland-NY
(41.14, 73.91) | Sullivan-NY
(41.50, 74.48) | Atlantic Ocean
(40.59, 73.76) | New Haven-CT
(41.45, 73.30) |
| 5 | 60 | Lane-OR
(43.86, 122.59) | Jackson-OR
(43.00, 122.40) | Marion-OR
(44.69, 122.22) | Marion-OR
(44.69, 122.98) |
| 6 | 68 | Kenai Peninsula-AK
(60.16, 151.51) | Lake and Peninsula-AK
(60.47, 153.39) | Pacific Ocean
(59.24, 150.77) | Matanuska-Susitna-AK
(61.08, 150.78) |
| 7 | 48 | Saint Louis-MN
(47.24, 92.76) | Great Lakes
(46.78, 92.00) | Koochiching-MN
(47.89, 93.08) | Cass-MN
(47.21, 93.77) |
| 8 | 38 | Denali-AK
(63.81, 150.11) | Yukon-Koyukuk-AK
(64.10, 151.19) | Matanuska-Susitna-AK
(63.32, 149.56) | Yukon-Koyukuk-AK
(64.36, 150.10) |
| 9 | 40 | Custer-ID
(43.78, 113.82) | Camas-ID
(43.49, 114.52) | Lincoln-ID
(43.20, 113.82) | Lemhi-ID
(44.23, 113.32) |
| 10 | 30 | Hoonah-Angoon-AK
(58.72, 136.59) | Pacific Ocean
(58.34, 137.01) | Haines-AK
(58.74, 135.76) | Canada
(59.08, 137.05) |
| 11 | 27 | Cayuga-NY
(42.82, 76.41) | Chenango-NY
(42.72, 75.89) | Oswego-NY
(43.20, 76.28) | Yates-NY
(42.66, 76.90) |
| 12 | 33 | Hawaii-HI
(19.65, 155.52) | Pacific Ocean
(19.44, 155.98) | Pacific Ocean
(19.79, 155.03) | Pacific Ocean
(20.08, 155.29) |
| 13 | 18 | McHenry-IL
(42.24, 88.27) | Kenosha-WI
(42.49, 88.27) | DeKalb-IL
(42.15, 88.59) | DuPage-IL
(41.99, 88.26) |
| 14 | 18 | Marshall-MN
(48.40, 96.72) | Pennington-MN
(48.17, 96.50) | Roseau-MN
(48.54, 96.39) | Walsh-ND
(48.42, 97.12) |
| 15 | 25 | Culberson-TX
(31.63, 104.49) | Eddy-NM
(32.00, 104.48) | Hudspeth-TX
(31.63, 104.91) | Reeves-TX
(31.61, 104.06) |
| 16 | 26 | Wallowa-OR
(45.53, 117.12) | Idaho-ID
(45.83, 116.78) | Union-OR
(45.34, 117.58) | Idaho-ID
(45.37, 116.64) |
| 17 | 16 | Pennington-SD
(43.92, 102.33) | Meade-SD
(44.14, 102.39) | Shannon-SD
(43.69, 102.34) | Jackson-SD
(43.92, 102.02) |
| 18 | 16 | Rolette-ND
(48.77, 99.87) | Canada
(49.00, 99.87) | Pierce-ND
(48.55, 99.87) | Towner-ND
(48.77, 99.53) |
| 19 | 16 | Ravalli-MT
(46.10, 114.13) | Idaho-ID
(46.17, 114.44) | Idaho-ID
(46.09, 114.46) | Granite-MT
(46.05, 113.80) |
| 20 | 19 | Hancock-ME
(44.49, 68.40) | Atlantic Ocean
(44.39, 68.04) | Penobscot-ME
(44.76, 68.48) | Waldo-ME
(44.49, 68.79) |
| 21 | 17 | Cimarron-OK
(36.75, 102.70) | Union-NM
(36.75, 103.00) | Dallam-TX
(36.50, 102.69) | Baca-CO
(37.00, 102.69) |
| 22 | 15 | Somerset-PA
(39.91, 79.05) | Allegany-MD
(39.72, 78.91) | Westmoreland-PA
(40.11, 79.18) | Westmoreland-PA
(40.05, 79.28) |
| 23 | 15 | Price-WI
(45.60, 90.36) | Rusk-WI
(45.60, 90.68) | Taylor-WI
(45.38, 90.35) | Oneida-WI
(45.60, 90.04) |
| 24 | 12 | Slope-ND
(46.45, 103.52) | Billings-ND
(46.63, 103.52) | Bowman-ND
(46.28, 103.52) | Bowman-ND
(46.28, 103.52) |
| 25 | 13 | Walton-FL
(30.54, 86.17) | Holmes-FL
(30.70, 86.04) | Okaloosa-FL
(30.55, 86.39) | Washington-FL
(30.43, 85.98) |
| 26 | 11 | Bannock-ID
(42.54, 112.13) | Caribou-ID
(42.70, 112.09) | Oneida-ID
(42.45, 112.30) | Caribou-ID
(42.54, 111.92) |
| 27 | 12 | Sevier-TN
(35.62, 83.45) | Cocke-TN
(35.71, 83.28) | Blount-TN
(35.62, 83.66) | Jackson-NC
(35.47, 83.35) |
| 28 | 11 | Roberts-SD
(45.77, 96.99) | Richland-ND
(45.94, 96.99) | Marshall-SD
(45.77, 97.23) | Traverse-MN
(45.65, 96.83) |
| 29 | 13 | Baraga-MI
(46.61, 88.40) | Iron-MI
(46.42, 88.40) | Marquette-MI
(46.61, 88.12) | Houghton-MI
(46.61, 88.68) |
| 30 | 14 | Kimball-NE
(41.20, 103.63) | Banner-NE
(41.39, 103.64) | Weld-CO
(41.00, 103.64) | Cheyenne-NE
(41.20, 103.38) |
| 31 | 15 | Wallace-KS
(38.92, 101.76) | Logan-KS
(38.91, 101.48) | Sherman-KS
(39.13, 101.76) | Greeley-KS
(38.70, 101.76) |
| 32 | 11 | Smyth-VA
(36.75, 81.47) | Washington-VA
(36.64, 81.61) | Wythe-VA
(36.81, 81.28) | Washington-VA
(36.69, 81.65) |
| 33 | 12 | Bienville-LA
(32.32, 93.01) | Webster-LA
(32.45, 93.15) | Natchitoches-LA
(32.15, 93.01) | Lincoln-LA
(32.45, 92.88) |
| 34 | 8 | Logan-AR
(35.27, 93.64) | Johnson-AR
(35.38, 93.62) | Johnson-AR
(35.38, 93.70) | Yell-AR
(35.15, 93.65) |
| 35 | 12 | Pendleton-WV
(38.65, 79.36) | Highland-VA
(38.55, 79.54) | Rockingham-VA
(38.60, 79.16) | Randolph-WV
(38.75, 79.54) |
| 36 | 8 | Page-VA
(38.59, 78.48) | Rappahannock-VA
(38.63, 78.34) | Shenandoah-VA
(38.64, 78.62) | Greene-VA
(38.48, 78.45) |
| 37 | 11 | Jo Daviess-IL
(42.35, 90.21) | Carroll-IL
(42.20, 90.20) | Lafayette-WI
(42.51, 90.21) | Jackson-IA
(42.32, 90.42) |
| 38 | 12 | Hancock-IA
(43.08, 93.73) | Wright-IA
(42.91, 93.73) | Cerro Gordo-IA
(43.08, 93.50) | Kossuth-IA
(43.08, 93.97) |
| 39 | 9 | Cleburne-AL
(33.62, 85.49) | Randolph-AL
(33.49, 85.49) | Carroll-GA
(33.64, 85.34) | Calhoun-AL
(33.65, 85.64) |
| 40 | 6 | Iron-MO
(37.43, 90.66) | Reynolds-MO
(37.37, 90.75) | Madison-MO
(37.42, 90.55) | Reynolds-MO
(37.43, 90.77) |
| 41 | 11 | Pickens-SC
(34.89, 82.71) | Greenville-SC
(35.01, 82.59) | Oconee-SC
(34.90, 82.90) | Anderson-SC
(34.76, 82.62) |
| 42 | 9 | Union-GA
(34.86, 83.96) | Fannin-GA
(34.89, 84.11) | Lumpkin-GA
(34.74, 83.94) | Clay-NC
(34.99, 83.96) |
| 43 | 7 | New Castle-DE
(39.71, 75.64) | Salem-NJ
(39.65, 75.54) | Salem-NJ
(39.69, 75.51) | Chester-PA
(39.77, 75.74) |
| 44 | 8 | Harlan-KY
(36.84, 83.25) | Leslie-KY
(36.95, 83.31) | Lee-VA
(36.74, 83.21) | Lee-VA
(36.78, 83.13) |
| 45 | 9 | Logan-OH
(40.38, 83.71) | Hardin-OH
(40.52, 83.70) | Champaign-OH
(40.26, 83.78) | Union-OH
(40.37, 83.54) |
| 46 | 8 | Skagway-AK
(59.52, 135.27) | Canada
(59.63, 135.15) | Haines-AK
(59.47, 135.49) | Canada
(59.45, 135.07) |
| 47 | 7 | Tishomingo-MS
(34.84, 88.24) | Lauderdale-AL
(34.91, 88.15) | Alcorn-MS
(34.84, 88.37) | Colbert-AL
(34.83, 88.11) |
| 48 | 10 | Providence-RI
(41.87, 71.57) | Worcester-MA
(42.01, 71.58) | Kent-RI
(41.73, 71.56) | Bristol-MA
(41.89, 71.38) |
| 49 | 10 | Wayne-IN
(39.87, 84.99) | Union-IN
(39.73, 84.99) | Preble-OH
(39.87, 84.81) | Randolph-IN
(40.00, 84.99) |
| 50 | 8 | Osceola-IA
(43.38, 95.55) | O'Brien-IA
(43.26, 95.56) | Dickinson-IA
(43.38, 95.39) | Nobles-MN
(43.50, 95.55) |
| 51 | 7 | Yancey-NC
(35.90, 82.30) | Buncombe-NC
(35.82, 82.36) | Mitchell-NC
(35.95, 82.20) | Mitchell-NC
(35.99, 82.25) |
| 52 | 7 | Watauga-NC
(36.23, 81.72) | Avery-NC
(36.17, 81.83) | Caldwell-NC
(36.12, 81.70) | Johnson-TN
(36.34, 81.71) |
| 53 | 7 | DeKalb-GA
(33.75, 84.22) | Fulton-GA
(33.75, 84.35) | Henry-GA
(33.65, 84.22) | Gwinnett-GA
(33.81, 84.12) |
| 54 | 3 | City of Washington-DC
(38.89, 76.99) | Prince George's-MD
(38.92, 76.95) | Arlington-VA
(38.87, 77.04) | Prince George's-MD
(38.86, 76.95) |