area
(sq. miles) | county
count | state
count | span
(miles) | span center | span end 1 | span end 2 |
| 1 | 126363 | 1 | 18 | 2 | 2 | 1 | 528 | Navajo-AZ
(34.24, 110.62) | Socorro-NM
(34.26, 105.92) | Yuma-AZ
(32.49, 114.81) |
| 2 | 26424 | 2 | 8 | 9 | 1 | 2 | 307 | Chaves-NM
(34.00, 104.25) | San Miguel-NM
(35.87, 105.72) | Lea-NM
(32.00, 103.06) |
| 3 | 18654 | 7 | 3 | 2 | 2 | 3 | 224 | Inyo-CA
(36.67, 117.60) | Tulare-CA
(36.49, 119.57) | Inyo-CA
(35.81, 115.65) |
| 4 | 14199 | 8 | 2 | 9 | 1 | 5 | 176 | Fremont-WY
(42.94, 109.03) | Fremont-WY
(44.01, 110.05) | Fremont-WY
(42.26, 107.52) |
| 5 | 8191 | 6 | 4 | 9 | 1 | 6 | 146 | Custer-SD
(43.76, 103.04) | Pennington-SD
(44.51, 102.00) | Fall River-SD
(43.00, 104.05) |
| 6 | 7418 | 8 | 2 | 9 | 1 | 4 | 205 | no county here
(20.31, 156.07) | Maui-HI
(21.25, 157.30) | Hawaii-HI
(19.45, 154.77) |
| 7 | 6193 | 18 | 1 | 9 | 1 | 8 | 118 | Brewster-TX
(29.82, 103.30) | Brewster-TX
(28.97, 103.15) | Brewster-TX
(30.67, 103.44) |
| 8 | 4938 | 18 | 1 | 9 | 1 | 10 | 111 | Custer-ID
(44.20, 114.32) | Custer-ID
(43.80, 113.36) | Custer-ID
(44.61, 115.28) |
| 9 | 4380 | 18 | 1 | 9 | 1 | 9 | 115 | Piscataquis-ME
(45.80, 69.27) | Piscataquis-ME
(45.01, 69.62) | Piscataquis-ME
(46.57, 68.82) |
| 10 | 3814 | 18 | 1 | 9 | 1 | 11 | 106 | Culberson-TX
(31.33, 104.47) | Culberson-TX
(30.66, 104.92) | Culberson-TX
(32.00, 104.02) |
| 11 | 3248 | 18 | 1 | 9 | 1 | 20 | 83 | Duchesne-UT
(40.31, 110.41) | Duchesne-UT
(40.81, 109.98) | Duchesne-UT
(39.81, 110.86) |
| 12 | 3176 | 2 | 8 | 1 | 3 | 12 | 100 | Graham-NC
(35.32, 83.81) | Sevier-TN
(36.04, 83.66) | Union-GA
(34.65, 84.16) |
| 13 | 3116 | 8 | 2 | 9 | 1 | 7 | 123 | Whatcom-WA
(48.69, 122.03) | Whatcom-WA
(49.00, 123.32) | Whatcom-WA
(48.72, 120.65) |
| 14 | 2812 | 18 | 1 | 9 | 1 | 13 | 95 | Park-MT
(45.54, 110.42) | Park-MT
(46.19, 110.78) | Park-MT
(45.00, 109.80) |
| 15 | 2633 | 5 | 6 | 2 | 2 | 22 | 76 | Howard-MD
(39.33, 76.97) | Frederick-MD
(39.32, 77.68) | Baltimore-MD
(39.25, 76.27) |
| 16 | 2594 | 8 | 2 | 9 | 1 | 23 | 76 | Park-CO
(39.11, 105.85) | Lake-CO
(39.30, 106.50) | Park-CO
(38.70, 105.33) |
| 17 | 2535 | 8 | 2 | 2 | 2 | 15 | 87 | Essex-NY
(44.24, 73.58) | Essex-NY
(43.92, 74.34) | Chittenden-VT
(44.55, 72.81) |
| 18 | 2448 | 2 | 8 | 9 | 1 | 19 | 83 | Morgan-GA
(33.58, 83.34) | Jasper-GA
(33.13, 83.82) | Oglethorpe-GA
(33.97, 82.78) |
| 19 | 2415 | 8 | 2 | 9 | 1 | 21 | 76 | Clackamas-OR
(45.38, 122.10) | Clackamas-OR
(45.13, 122.79) | Hood River-OR
(45.70, 121.44) |
| 20 | 2204 | 18 | 1 | 9 | 1 | 24 | 73 | Taos-NM
(36.55, 105.61) | Taos-NM
(36.02, 105.51) | Taos-NM
(37.00, 106.01) |
| 21 | 2130 | 18 | 1 | 9 | 1 | 25 | 67 | El Paso-CO
(38.83, 104.54) | El Paso-CO
(38.52, 104.05) | El Paso-CO
(39.13, 105.03) |
| 22 | 1913 | 18 | 1 | 9 | 1 | 17 | 85 | Cook-MN
(47.79, 90.31) | Cook-MN
(47.39, 91.03) | Cook-MN
(47.98, 89.43) |
| 23 | 1891 | 8 | 2 | 2 | 2 | 14 | 89 | Berkshire-MA
(42.10, 73.17) | Berkshire-MA
(42.74, 73.02) | Litchfield-CT
(41.47, 73.31) |
| 24 | 1840 | 18 | 1 | 9 | 1 | 26 | 64 | Cimarron-OK
(36.75, 102.52) | Cimarron-OK
(37.00, 103.00) | Cimarron-OK
(36.50, 102.03) |
| 25 | 1831 | 18 | 1 | 9 | 1 | 16 | 85 | Coos-NH
(44.70, 71.21) | Coos-NH
(44.09, 71.34) | Coos-NH
(45.31, 71.08) |
| 26 | 1744 | 8 | 2 | 2 | 2 | 18 | 84 | Somerset-PA
(39.73, 79.08) | Somerset-PA
(40.24, 78.66) | Garrett-MD
(39.21, 79.49) |
| 27 | 1278 | 18 | 1 | 9 | 1 | 31 | 52 | Price-WI
(45.68, 90.36) | Price-WI
(45.38, 90.68) | Price-WI
(45.98, 90.04) |
| 28 | 1218 | 18 | 1 | 9 | 1 | 28 | 59 | Slope-ND
(46.45, 103.49) | Slope-ND
(46.63, 102.93) | Slope-ND
(46.28, 104.05) |
| 29 | 1150 | 18 | 1 | 9 | 1 | 29 | 55 | Walton-FL
(30.63, 86.19) | Walton-FL
(30.27, 86.00) | Walton-FL
(30.99, 86.39) |
| 30 | 1048 | 18 | 1 | 9 | 1 | 32 | 51 | Baraga-MI
(46.71, 88.36) | Baraga-MI
(47.01, 88.04) | Baraga-MI
(46.42, 88.68) |
| 31 | 953 | 18 | 1 | 9 | 1 | 36 | 44 | Kimball-NE
(41.20, 103.72) | Kimball-NE
(41.00, 104.05) | Kimball-NE
(41.39, 103.38) |
| 32 | 939 | 18 | 1 | 9 | 1 | 33 | 48 | Clatsop-OR
(46.04, 123.70) | Clatsop-OR
(46.29, 124.04) | Clatsop-OR
(45.78, 123.36) |
| 33 | 915 | 18 | 1 | 9 | 1 | 38 | 43 | Wallace-KS
(38.92, 101.76) | Wallace-KS
(39.14, 101.48) | Wallace-KS
(38.70, 102.05) |
| 34 | 912 | 8 | 2 | 2 | 2 | 34 | 46 | Cecil-MD
(39.62, 75.80) | New Castle-DE
(39.39, 75.48) | Cecil-MD
(39.72, 76.23) |
| 35 | 898 | 8 | 2 | 9 | 1 | 27 | 61 | Grayson-VA
(36.75, 81.34) | Grayson-VA
(36.56, 80.84) | Smyth-VA
(36.93, 81.84) |
| 36 | 822 | 18 | 1 | 9 | 1 | 41 | 41 | Bienville-LA
(32.34, 93.09) | Bienville-LA
(32.45, 92.78) | Bienville-LA
(32.24, 93.43) |
| 37 | 745 | 18 | 1 | 9 | 1 | 40 | 41 | Scotts Bluff-NE
(41.85, 103.71) | Scotts Bluff-NE
(42.00, 103.36) | Scotts Bluff-NE
(41.70, 104.05) |
| 38 | 731 | 18 | 1 | 9 | 1 | 30 | 52 | Logan-AR
(35.19, 93.71) | Logan-AR
(35.06, 94.14) | Logan-AR
(35.32, 93.28) |
| 39 | 698 | 18 | 1 | 9 | 1 | 44 | 38 | Pendleton-WV
(38.68, 79.33) | Pendleton-WV
(38.96, 79.35) | Pendleton-WV
(38.41, 79.31) |
| 40 | 619 | 18 | 1 | 9 | 1 | 39 | 43 | Jo Daviess-IL
(42.35, 90.29) | Jo Daviess-IL
(42.49, 90.66) | Jo Daviess-IL
(42.20, 89.92) |
| 41 | 561 | 18 | 1 | 9 | 1 | 37 | 44 | Cleburne-AL
(33.69, 85.60) | Cleburne-AL
(33.96, 85.40) | Cleburne-AL
(33.47, 85.89) |
| 42 | 552 | 18 | 1 | 9 | 1 | 35 | 46 | Reynolds-MO
(37.51, 90.85) | Iron-MO
(37.74, 91.15) | Iron-MO
(37.27, 90.55) |
| 43 | 537 | 18 | 1 | 9 | 1 | 46 | 34 | Sussex-NJ
(41.14, 74.68) | Sussex-NJ
(41.09, 74.99) | Sussex-NJ
(41.20, 74.37) |
| 44 | 512 | 18 | 1 | 9 | 1 | 45 | 35 | Pickens-SC
(34.85, 82.72) | Pickens-SC
(34.62, 82.85) | Pickens-SC
(35.07, 82.57) |
| 45 | 468 | 18 | 1 | 9 | 1 | 42 | 39 | Harlan-KY
(36.82, 83.17) | Harlan-KY
(36.98, 82.87) | Harlan-KY
(36.66, 83.46) |
| 46 | 467 | 18 | 1 | 9 | 1 | 47 | 31 | Logan-OH
(40.38, 83.77) | Logan-OH
(40.23, 83.55) | Logan-OH
(40.54, 83.99) |
| 47 | 444 | 18 | 1 | 9 | 1 | 43 | 39 | Tishomingo-MS
(34.73, 88.26) | Tishomingo-MS
(34.46, 88.16) | Tishomingo-MS
(35.00, 88.36) |
| 48 | 435 | 18 | 1 | 9 | 1 | 48 | 30 | Providence-RI
(41.87, 71.58) | Providence-RI
(42.01, 71.80) | Providence-RI
(41.78, 71.32) |
| 49 | 405 | 18 | 1 | 9 | 1 | 50 | 28 | Wayne-IN
(39.87, 85.01) | Wayne-IN
(40.01, 84.81) | Wayne-IN
(39.72, 85.19) |
| 50 | 399 | 18 | 1 | 9 | 1 | 49 | 29 | Osceola-IA
(43.38, 95.62) | Osceola-IA
(43.26, 95.39) | Osceola-IA
(43.50, 95.86) |
| 51 | 313 | 18 | 1 | 9 | 1 | 51 | 28 | Yancey-NC
(35.89, 82.33) | Yancey-NC
(36.08, 82.40) | Yancey-NC
(35.70, 82.26) |
floating glob
radius (miles) | center county
and point | county 1
and point | county 2
and point | county 3
and point |
| 1 | 148 | Maricopa-AZ
(33.79, 111.62) | San Bernardino-CA
(34.26, 114.13) | Mexico
(31.78, 112.50) | Catron-NM
(33.81, 109.05) |
| 2 | 53 | Chaves-NM
(33.88, 103.97) | Lincoln-NM
(33.89, 104.89) | Lincoln-NM
(33.82, 104.89) | Bailey-TX
(33.87, 103.05) |
| 3 | 45 | Inyo-CA
(36.45, 117.66) | Kern-CA
(35.80, 117.66) | Nye-NV
(36.92, 117.10) | Fresno-CA
(36.75, 118.37) |
| 4 | 47 | Fremont-WY
(42.95, 109.33) | Hot Springs-WY
(43.62, 109.17) | Teton-WY
(43.38, 110.06) | Sweetwater-WY
(42.26, 109.33) |
| 5 | 39 | Shannon-SD
(43.57, 102.92) | Meade-SD
(44.14, 102.92) | Dawes-NE
(43.00, 102.93) | Jackson-SD
(43.57, 102.14) |
| 6 | 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) |
| 7 | 34 | Brewster-TX
(29.88, 103.23) | Presidio-TX
(29.88, 103.80) | Mexico
(29.64, 102.74) | Pecos-TX
(30.27, 102.87) |
| 8 | 26 | Custer-ID
(44.26, 114.23) | Blaine-ID
(43.89, 114.29) | Lemhi-ID
(44.50, 113.83) | Lemhi-ID
(44.59, 114.48) |
| 9 | 22 | Piscataquis-ME
(46.12, 69.28) | Somerset-ME
(45.98, 69.68) | Penobscot-ME
(46.12, 68.82) | Somerset-ME
(46.12, 69.73) |
| 10 | 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) |
| 11 | 24 | Duchesne-UT
(40.16, 110.44) | Carbon-UT
(39.81, 110.44) | Uintah-UT
(40.16, 109.98) | Wasatch-UT
(40.16, 110.90) |
| 12 | 19 | Macon-NC
(35.27, 83.36) | Cherokee-NC
(35.23, 83.69) | Rabun-GA
(35.00, 83.36) | Haywood-NC
(35.46, 83.14) |
| 13 | 12 | Whatcom-WA
(48.82, 121.25) | Skagit-WA
(48.64, 121.25) | Canada
(49.00, 121.25) | Skagit-WA
(48.64, 121.25) |
| 14 | 18 | Park-MT
(45.25, 110.59) | Gallatin-MT
(45.35, 110.92) | Park-WY
(44.99, 110.59) | Sweet Grass-MT
(45.25, 110.23) |
| 15 | 22 | Carroll-MD
(39.40, 77.12) | Baltimore City-MD
(39.37, 76.71) | Adams-PA
(39.72, 77.12) | Loudoun-VA
(39.23, 77.46) |
| 16 | 20 | Park-CO
(39.15, 105.77) | Summit-CO
(39.36, 106.02) | Chaffee-CO
(38.91, 105.98) | Jefferson-CO
(39.15, 105.40) |
| 17 | 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) |
| 18 | 17 | Morgan-GA
(33.55, 83.65) | Greene-GA
(33.67, 83.38) | Butts-GA
(33.45, 83.92) | Butts-GA
(33.38, 83.87) |
| 19 | 20 | Clackamas-OR
(45.17, 122.25) | Marion-OR
(45.02, 122.60) | Marion-OR
(44.89, 122.25) | Multnomah-OR
(45.46, 122.25) |
| 20 | 17 | Taos-NM
(36.75, 105.67) | Colfax-NM
(36.68, 105.37) | Costilla-CO
(37.00, 105.67) | Rio Arriba-NM
(36.72, 105.98) |
| 21 | 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) |
| 22 | 16 | Cook-MN
(47.86, 90.67) | Great Lakes
(47.66, 90.49) | Canada
(48.10, 90.70) | Lake-MN
(47.86, 91.02) |
| 23 | 13 | Litchfield-CT
(41.73, 73.26) | Hartford-CT
(41.76, 73.01) | Dutchess-NY
(41.74, 73.51) | Fairfield-CT
(41.65, 73.48) |
| 24 | 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) |
| 25 | 14 | Coos-NH
(44.44, 71.30) | Carroll-NH
(44.24, 71.25) | Oxford-ME
(44.45, 71.02) | Essex-VT
(44.50, 71.58) |
| 26 | 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) |
| 27 | 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) |
| 28 | 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) |
| 29 | 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) |
| 30 | 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) |
| 31 | 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) |
| 32 | 14 | Clatsop-OR
(45.98, 123.65) | Tillamook-OR
(45.78, 123.72) | Columbia-OR
(45.97, 123.36) | Pacific Ocean
(46.01, 123.93) |
| 33 | 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) |
| 34 | 12 | Cecil-MD
(39.55, 75.81) | Kent-MD
(39.38, 75.82) | Kent-MD
(39.38, 75.78) | Chester-PA
(39.72, 75.81) |
| 35 | 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) |
| 36 | 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) |
| 37 | 10 | Scotts Bluff-NE
(41.85, 103.57) | Morrill-NE
(41.85, 103.36) | Sioux-NE
(42.00, 103.57) | Banner-NE
(41.70, 103.56) |
| 38 | 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) |
| 39 | 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) |
| 40 | 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) |
| 41 | 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) |
| 42 | 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) |
| 43 | 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) |
| 44 | 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) |
| 45 | 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) |
| 46 | 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) |
| 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) |