area
(sq. miles) | county
count | state
count | span
(miles) | span center | span end 1 | span end 2 |
| 1 | 851947 | 1 | 248 | 1 | 13 | 1 | 1670 | Piute-UT
(38.36, 112.32) | Brewster-TX
(28.99, 103.12) | Pacific-WA
(46.79, 124.10) |
| 2 | 29805 | 4 | 11 | 3 | 2 | 2 | 328 | Somerset-ME
(45.39, 70.15) | Aroostook-ME
(47.33, 68.15) | Grafton-NH
(43.60, 72.33) |
| 3 | 25716 | 2 | 38 | 3 | 2 | 3 | 307 | Centre-PA
(40.89, 78.04) | Susquehanna-PA
(42.00, 75.48) | Greene-PA
(39.72, 80.52) |
| 4 | 14368 | 6 | 5 | 3 | 2 | 7 | 199 | Lake-MN
(47.56, 91.54) | Bayfield-WI
(46.15, 90.92) | Saint Louis-MN
(48.63, 93.09) |
| 5 | 12778 | 14 | 1 | 8 | 1 | 5 | 214 | Denali-AK
(63.52, 150.08) | Denali-AK
(64.26, 147.00) | Denali-AK
(62.73, 153.00) |
| 6 | 9868 | 5 | 6 | 8 | 1 | 4 | 258 | Pierce-WA
(47.06, 122.14) | Jefferson-WA
(47.88, 124.61) | Yakima-WA
(46.04, 119.87) |
| 7 | 8406 | 3 | 12 | 2 | 4 | 8 | 141 | Hartford-CT
(41.77, 72.73) | Providence-RI
(41.90, 71.34) | Dutchess-NY
(41.46, 74.00) |
| 8 | 7418 | 9 | 2 | 8 | 1 | 6 | 205 | no county here
(20.31, 156.07) | Maui-HI
(21.25, 157.30) | Hawaii-HI
(19.45, 154.77) |
| 9 | 3201 | 9 | 2 | 8 | 1 | 11 | 91 | Marquette-MI
(46.43, 87.95) | Baraga-MI
(46.85, 88.68) | Marquette-MI
(45.99, 87.24) |
| 10 | 2999 | 7 | 3 | 3 | 2 | 10 | 110 | Essex-NY
(44.33, 73.38) | Essex-NY
(43.92, 74.34) | Lamoille-VT
(44.72, 72.42) |
| 11 | 2786 | 14 | 1 | 8 | 1 | 9 | 112 | Pennington-SD
(44.12, 102.99) | Pennington-SD
(44.51, 102.00) | Pennington-SD
(43.85, 104.06) |
| 12 | 2130 | 14 | 1 | 8 | 1 | 13 | 67 | El Paso-CO
(38.83, 104.54) | El Paso-CO
(38.52, 104.05) | El Paso-CO
(39.13, 105.03) |
| 13 | 1527 | 14 | 1 | 8 | 1 | 15 | 59 | Ontonagon-MI
(46.75, 89.31) | Ontonagon-MI
(46.33, 89.37) | Ontonagon-MI
(47.14, 88.93) |
| 14 | 1400 | 7 | 3 | 8 | 1 | 12 | 79 | Summit-CO
(39.44, 106.03) | Lake-CO
(39.06, 106.58) | Clear Creek-CO
(39.75, 105.40) |
| 15 | 1278 | 14 | 1 | 8 | 1 | 22 | 52 | Price-WI
(45.68, 90.36) | Price-WI
(45.38, 90.68) | Price-WI
(45.98, 90.04) |
| 16 | 1218 | 14 | 1 | 8 | 1 | 16 | 59 | Slope-ND
(46.45, 103.49) | Slope-ND
(46.63, 102.93) | Slope-ND
(46.28, 104.05) |
| 17 | 1150 | 14 | 1 | 8 | 1 | 18 | 55 | Walton-FL
(30.63, 86.19) | Walton-FL
(30.27, 86.00) | Walton-FL
(30.99, 86.39) |
| 18 | 1138 | 9 | 2 | 3 | 2 | 20 | 53 | Sevier-TN
(35.66, 83.59) | Sevier-TN
(36.04, 83.66) | Swain-NC
(35.28, 83.68) |
| 19 | 1124 | 14 | 1 | 8 | 1 | 17 | 56 | Hinsdale-CO
(37.80, 107.29) | Hinsdale-CO
(38.15, 107.00) | Hinsdale-CO
(37.42, 107.48) |
| 20 | 1047 | 14 | 1 | 8 | 1 | 19 | 54 | Forest-WI
(45.73, 88.68) | Forest-WI
(45.38, 88.43) | Forest-WI
(46.07, 88.93) |
| 21 | 997 | 14 | 1 | 8 | 1 | 27 | 44 | Sullivan-NY
(41.72, 74.75) | Sullivan-NY
(41.59, 74.36) | Sullivan-NY
(41.85, 75.15) |
| 22 | 985 | 14 | 1 | 8 | 1 | 23 | 47 | McKean-PA
(41.81, 78.58) | McKean-PA
(41.62, 78.96) | McKean-PA
(42.00, 78.21) |
| 23 | 953 | 14 | 1 | 8 | 1 | 25 | 44 | Kimball-NE
(41.20, 103.72) | Kimball-NE
(41.00, 104.05) | Kimball-NE
(41.39, 103.38) |
| 24 | 915 | 14 | 1 | 8 | 1 | 28 | 43 | Wallace-KS
(38.92, 101.76) | Wallace-KS
(39.14, 101.48) | Wallace-KS
(38.70, 102.05) |
| 25 | 898 | 9 | 2 | 8 | 1 | 14 | 61 | Grayson-VA
(36.75, 81.34) | Grayson-VA
(36.56, 80.84) | Smyth-VA
(36.93, 81.84) |
| 26 | 822 | 14 | 1 | 8 | 1 | 31 | 41 | Bienville-LA
(32.34, 93.09) | Bienville-LA
(32.45, 92.78) | Bienville-LA
(32.24, 93.43) |
| 27 | 731 | 14 | 1 | 8 | 1 | 21 | 52 | Logan-AR
(35.19, 93.71) | Logan-AR
(35.06, 94.14) | Logan-AR
(35.32, 93.28) |
| 28 | 698 | 14 | 1 | 8 | 1 | 36 | 38 | Pendleton-WV
(38.68, 79.33) | Pendleton-WV
(38.96, 79.35) | Pendleton-WV
(38.41, 79.31) |
| 29 | 619 | 14 | 1 | 8 | 1 | 29 | 43 | Jo Daviess-IL
(42.35, 90.29) | Jo Daviess-IL
(42.49, 90.66) | Jo Daviess-IL
(42.20, 89.92) |
| 30 | 587 | 14 | 1 | 8 | 1 | 32 | 41 | Traverse-MN
(45.80, 96.54) | Traverse-MN
(46.02, 96.27) | Traverse-MN
(45.59, 96.84) |
| 31 | 561 | 14 | 1 | 8 | 1 | 26 | 44 | Cleburne-AL
(33.69, 85.60) | Cleburne-AL
(33.96, 85.40) | Cleburne-AL
(33.47, 85.89) |
| 32 | 552 | 14 | 1 | 8 | 1 | 24 | 46 | Reynolds-MO
(37.51, 90.85) | Iron-MO
(37.74, 91.15) | Iron-MO
(37.27, 90.55) |
| 33 | 537 | 14 | 1 | 8 | 1 | 38 | 34 | Sussex-NJ
(41.14, 74.68) | Sussex-NJ
(41.09, 74.99) | Sussex-NJ
(41.20, 74.37) |
| 34 | 512 | 14 | 1 | 8 | 1 | 37 | 35 | Pickens-SC
(34.85, 82.72) | Pickens-SC
(34.62, 82.85) | Pickens-SC
(35.07, 82.57) |
| 35 | 501 | 9 | 2 | 8 | 1 | 30 | 42 | Union-GA
(34.82, 83.85) | Union-GA
(34.65, 84.16) | Towns-GA
(34.99, 83.55) |
| 36 | 494 | 14 | 1 | 8 | 1 | 33 | 40 | New Castle-DE
(39.56, 75.61) | New Castle-DE
(39.83, 75.47) | New Castle-DE
(39.30, 75.76) |
| 37 | 484 | 14 | 1 | 8 | 1 | 40 | 31 | Rock-MN
(43.67, 96.25) | Rock-MN
(43.85, 96.45) | Rock-MN
(43.50, 96.05) |
| 38 | 468 | 14 | 1 | 8 | 1 | 34 | 39 | Harlan-KY
(36.82, 83.17) | Harlan-KY
(36.98, 82.87) | Harlan-KY
(36.66, 83.46) |
| 39 | 467 | 14 | 1 | 8 | 1 | 39 | 31 | Logan-OH
(40.38, 83.77) | Logan-OH
(40.23, 83.55) | Logan-OH
(40.54, 83.99) |
| 40 | 444 | 14 | 1 | 8 | 1 | 35 | 39 | Tishomingo-MS
(34.73, 88.26) | Tishomingo-MS
(34.46, 88.16) | Tishomingo-MS
(35.00, 88.36) |
| 41 | 405 | 14 | 1 | 8 | 1 | 42 | 28 | Wayne-IN
(39.87, 85.01) | Wayne-IN
(40.01, 84.81) | Wayne-IN
(39.72, 85.19) |
| 42 | 399 | 14 | 1 | 8 | 1 | 41 | 29 | Osceola-IA
(43.38, 95.62) | Osceola-IA
(43.26, 95.39) | Osceola-IA
(43.50, 95.86) |
| 43 | 313 | 14 | 1 | 8 | 1 | 43 | 28 | Yancey-NC
(35.89, 82.33) | Yancey-NC
(36.08, 82.40) | Yancey-NC
(35.70, 82.26) |
| 44 | 68 | 14 | 1 | 8 | 1 | 44 | 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 | 293 | Nye-NV
(37.94, 116.64) | Emery-UT
(38.50, 111.31) | Twin Falls-ID
(42.00, 115.04) | Pacific Ocean
(35.43, 120.89) |
| 2 | 36 | Piscataquis-ME
(45.53, 69.70) | Penobscot-ME
(45.07, 69.36) | Penobscot-ME
(45.51, 68.96) | Canada
(45.73, 70.38) |
| 3 | 53 | Mifflin-PA
(40.48, 77.81) | Lycoming-PA
(41.07, 77.16) | Cameron-PA
(41.22, 78.09) | Washington-MD
(39.72, 77.82) |
| 4 | 44 | Saint Louis-MN
(47.53, 92.13) | Canada
(48.04, 91.57) | Itasca-MN
(47.55, 93.06) | Great Lakes
(47.05, 91.52) |
| 5 | 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) |
| 6 | 26 | Yakima-WA
(46.43, 120.83) | Lewis-WA
(46.41, 121.39) | Klickitat-WA
(46.04, 120.83) | Kittitas-WA
(46.74, 120.51) |
| 7 | 37 | Hartford-CT
(41.66, 72.84) | Putnam-NY
(41.53, 73.53) | Suffolk-NY
(41.15, 72.66) | Hampshire-MA
(42.18, 72.69) |
| 8 | 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) |
| 9 | 20 | Baraga-MI
(46.70, 88.08) | Great Lakes
(46.99, 88.07) | Iron-MI
(46.42, 88.12) | Great Lakes
(46.94, 87.84) |
| 10 | 17 | Essex-NY
(44.02, 73.78) | Addison-VT
(44.04, 73.44) | Franklin-NY
(44.14, 74.09) | Warren-NY
(43.78, 73.74) |
| 11 | 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) |
| 12 | 21 | El Paso-CO
(38.82, 104.55) | Elbert-CO
(39.13, 104.55) | Teller-CO
(38.80, 104.94) | Pueblo-CO
(38.52, 104.55) |
| 13 | 14 | Ontonagon-MI
(46.71, 89.29) | Gogebic-MI
(46.51, 89.37) | Houghton-MI
(46.68, 88.99) | Great Lakes
(46.90, 89.41) |
| 14 | 9 | Clear Creek-CO
(39.69, 105.67) | Gilpin-CO
(39.77, 105.54) | Grand-CO
(39.80, 105.74) | Park-CO
(39.57, 105.66) |
| 15 | 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) |
| 16 | 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) |
| 17 | 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) |
| 18 | 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) |
| 19 | 11 | Hinsdale-CO
(37.98, 107.33) | Ouray-CO
(38.06, 107.51) | San Juan-CO
(37.94, 107.53) | Mineral-CO
(37.94, 107.14) |
| 20 | 12 | Forest-WI
(45.55, 88.71) | Langlade-WI
(45.47, 88.92) | Langlade-WI
(45.38, 88.71) | Florence-WI
(45.72, 88.68) |
| 21 | 13 | Sullivan-NY
(41.67, 74.80) | Orange-NY
(41.49, 74.75) | Ulster-NY
(41.75, 74.58) | Wayne-PA
(41.66, 75.05) |
| 22 | 13 | McKean-PA
(41.81, 78.67) | Warren-PA
(41.84, 78.92) | Elk-PA
(41.63, 78.64) | Cattaraugus-NY
(42.00, 78.67) |
| 23 | 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) |
| 24 | 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) |
| 25 | 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) |
| 26 | 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) |
| 27 | 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) |
| 28 | 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) |
| 29 | 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) |
| 30 | 9 | Traverse-MN
(45.72, 96.45) | Big Stone-MN
(45.59, 96.45) | Stevens-MN
(45.72, 96.25) | Roberts-SD
(45.82, 96.59) |
| 31 | 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) |
| 32 | 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) |
| 33 | 10 | Sussex-NJ
(41.17, 74.67) | Pike-PA
(41.22, 74.86) | Morris-NJ
(41.07, 74.52) | Orange-NY
(41.30, 74.57) |
| 34 | 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) |
| 35 | 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) |
| 36 | 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) |
| 37 | 10 | Rock-MN
(43.65, 96.25) | Lyon-IA
(43.50, 96.25) | Nobles-MN
(43.65, 96.05) | Minnehaha-SD
(43.65, 96.45) |
| 38 | 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) |
| 39 | 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) |
| 40 | 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) |
| 41 | 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) |
| 42 | 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) |
| 43 | 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) |
| 44 | 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) |