area
(sq. miles) | county
count | state
count | span
(miles) | span center | span end 1 | span end 2 |
| 1 | 18671 | 11 | 1 | 5 | 1 | 3 | 214 | Coconino-AZ
(35.63, 111.64) | Coconino-AZ
(34.26, 110.76) | Coconino-AZ
(37.00, 112.54) |
| 2 | 18654 | 2 | 3 | 1 | 2 | 2 | 224 | Inyo-CA
(36.67, 117.60) | Tulare-CA
(36.49, 119.57) | Inyo-CA
(35.81, 115.65) |
| 3 | 14199 | 5 | 2 | 5 | 1 | 6 | 176 | Fremont-WY
(42.94, 109.03) | Fremont-WY
(44.01, 110.05) | Fremont-WY
(42.26, 107.52) |
| 4 | 12778 | 11 | 1 | 5 | 1 | 4 | 214 | Denali-AK
(63.52, 150.08) | Denali-AK
(64.26, 147.00) | Denali-AK
(62.73, 153.00) |
| 5 | 9130 | 1 | 4 | 1 | 2 | 1 | 243 | Lassen-CA
(40.46, 120.48) | Yuba-CA
(38.92, 121.58) | Washoe-NV
(41.99, 119.32) |
| 6 | 7418 | 5 | 2 | 5 | 1 | 5 | 205 | no county here
(20.31, 156.07) | Maui-HI
(21.25, 157.30) | Hawaii-HI
(19.45, 154.77) |
| 7 | 4938 | 11 | 1 | 5 | 1 | 9 | 111 | Custer-ID
(44.20, 114.32) | Custer-ID
(43.80, 113.36) | Custer-ID
(44.61, 115.28) |
| 8 | 3814 | 11 | 1 | 5 | 1 | 10 | 106 | Culberson-TX
(31.33, 104.47) | Culberson-TX
(30.66, 104.92) | Culberson-TX
(32.00, 104.02) |
| 9 | 3248 | 11 | 1 | 5 | 1 | 14 | 83 | Duchesne-UT
(40.31, 110.41) | Duchesne-UT
(40.81, 109.98) | Duchesne-UT
(39.81, 110.86) |
| 10 | 3142 | 2 | 3 | 5 | 1 | 7 | 118 | San Benito-CA
(36.83, 121.43) | San Benito-CA
(36.20, 120.71) | Santa Clara-CA
(37.45, 122.17) |
| 11 | 2812 | 11 | 1 | 5 | 1 | 12 | 95 | Park-MT
(45.54, 110.42) | Park-MT
(46.19, 110.78) | Park-MT
(45.00, 109.80) |
| 12 | 2786 | 11 | 1 | 5 | 1 | 8 | 112 | Pennington-SD
(44.12, 102.99) | Pennington-SD
(44.51, 102.00) | Pennington-SD
(43.85, 104.06) |
| 13 | 2204 | 11 | 1 | 5 | 1 | 15 | 73 | Taos-NM
(36.55, 105.61) | Taos-NM
(36.02, 105.51) | Taos-NM
(37.00, 106.01) |
| 14 | 1920 | 2 | 3 | 5 | 1 | 11 | 97 | Marin-CA
(38.07, 122.38) | San Francisco-CA
(37.74, 123.16) | Solano-CA
(38.53, 121.69) |
| 15 | 1840 | 11 | 1 | 5 | 1 | 16 | 64 | Cimarron-OK
(36.75, 102.52) | Cimarron-OK
(37.00, 103.00) | Cimarron-OK
(36.50, 102.03) |
| 16 | 1744 | 5 | 2 | 1 | 2 | 13 | 84 | Somerset-PA
(39.73, 79.08) | Somerset-PA
(40.24, 78.66) | Garrett-MD
(39.21, 79.49) |
| 17 | 1218 | 11 | 1 | 5 | 1 | 18 | 59 | Slope-ND
(46.45, 103.49) | Slope-ND
(46.63, 102.93) | Slope-ND
(46.28, 104.05) |
| 18 | 1150 | 11 | 1 | 5 | 1 | 19 | 55 | Walton-FL
(30.63, 86.19) | Walton-FL
(30.27, 86.00) | Walton-FL
(30.99, 86.39) |
| 19 | 1138 | 5 | 2 | 1 | 2 | 21 | 53 | Sevier-TN
(35.66, 83.59) | Sevier-TN
(36.04, 83.66) | Swain-NC
(35.28, 83.68) |
| 20 | 953 | 11 | 1 | 5 | 1 | 24 | 44 | Kimball-NE
(41.20, 103.72) | Kimball-NE
(41.00, 104.05) | Kimball-NE
(41.39, 103.38) |
| 21 | 915 | 11 | 1 | 5 | 1 | 26 | 43 | Wallace-KS
(38.92, 101.76) | Wallace-KS
(39.14, 101.48) | Wallace-KS
(38.70, 102.05) |
| 22 | 898 | 5 | 2 | 5 | 1 | 17 | 61 | Grayson-VA
(36.75, 81.34) | Grayson-VA
(36.56, 80.84) | Smyth-VA
(36.93, 81.84) |
| 23 | 822 | 11 | 1 | 5 | 1 | 28 | 41 | Bienville-LA
(32.34, 93.09) | Bienville-LA
(32.45, 92.78) | Bienville-LA
(32.24, 93.43) |
| 24 | 740 | 11 | 1 | 5 | 1 | 29 | 40 | Boulder-CO
(40.10, 105.38) | Boulder-CO
(39.94, 105.69) | Boulder-CO
(40.26, 105.06) |
| 25 | 738 | 11 | 1 | 5 | 1 | 20 | 54 | Douglas-NV
(38.82, 119.66) | Douglas-NV
(38.53, 119.33) | Douglas-NV
(39.11, 120.00) |
| 26 | 731 | 11 | 1 | 5 | 1 | 22 | 52 | Logan-AR
(35.19, 93.71) | Logan-AR
(35.06, 94.14) | Logan-AR
(35.32, 93.28) |
| 27 | 698 | 11 | 1 | 5 | 1 | 33 | 38 | Pendleton-WV
(38.68, 79.33) | Pendleton-WV
(38.96, 79.35) | Pendleton-WV
(38.41, 79.31) |
| 28 | 561 | 11 | 1 | 5 | 1 | 25 | 44 | Cleburne-AL
(33.69, 85.60) | Cleburne-AL
(33.96, 85.40) | Cleburne-AL
(33.47, 85.89) |
| 29 | 552 | 11 | 1 | 5 | 1 | 23 | 46 | Reynolds-MO
(37.51, 90.85) | Iron-MO
(37.74, 91.15) | Iron-MO
(37.27, 90.55) |
| 30 | 512 | 11 | 1 | 5 | 1 | 34 | 35 | Pickens-SC
(34.85, 82.72) | Pickens-SC
(34.62, 82.85) | Pickens-SC
(35.07, 82.57) |
| 31 | 501 | 5 | 2 | 5 | 1 | 27 | 42 | Union-GA
(34.82, 83.85) | Union-GA
(34.65, 84.16) | Towns-GA
(34.99, 83.55) |
| 32 | 494 | 11 | 1 | 5 | 1 | 30 | 40 | New Castle-DE
(39.56, 75.61) | New Castle-DE
(39.83, 75.47) | New Castle-DE
(39.30, 75.76) |
| 33 | 468 | 11 | 1 | 5 | 1 | 31 | 39 | Harlan-KY
(36.82, 83.17) | Harlan-KY
(36.98, 82.87) | Harlan-KY
(36.66, 83.46) |
| 34 | 467 | 11 | 1 | 5 | 1 | 36 | 31 | Logan-OH
(40.38, 83.77) | Logan-OH
(40.23, 83.55) | Logan-OH
(40.54, 83.99) |
| 35 | 444 | 11 | 1 | 5 | 1 | 32 | 39 | Tishomingo-MS
(34.73, 88.26) | Tishomingo-MS
(34.46, 88.16) | Tishomingo-MS
(35.00, 88.36) |
| 36 | 405 | 11 | 1 | 5 | 1 | 38 | 28 | Wayne-IN
(39.87, 85.01) | Wayne-IN
(40.01, 84.81) | Wayne-IN
(39.72, 85.19) |
| 37 | 399 | 11 | 1 | 5 | 1 | 37 | 29 | Osceola-IA
(43.38, 95.62) | Osceola-IA
(43.26, 95.39) | Osceola-IA
(43.50, 95.86) |
| 38 | 383 | 11 | 1 | 5 | 1 | 35 | 32 | Lake-CO
(39.22, 106.36) | Lake-CO
(39.38, 106.14) | Lake-CO
(39.06, 106.58) |
| 39 | 313 | 11 | 1 | 5 | 1 | 39 | 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 | 58 | Coconino-AZ
(35.91, 111.78) | Yavapai-AZ
(35.26, 112.44) | Navajo-AZ
(35.91, 110.75) | Mohave-AZ
(36.36, 112.66) |
| 2 | 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) |
| 3 | 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) |
| 4 | 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) |
| 5 | 19 | Washoe-NV
(39.84, 119.64) | Pershing-NV
(40.00, 119.34) | Lassen-CA
(39.84, 120.00) | Storey-NV
(39.59, 119.46) |
| 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 | 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) |
| 8 | 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) |
| 9 | 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) |
| 10 | 18 | Santa Clara-CA
(37.21, 121.78) | Pacific Ocean
(36.98, 121.93) | Stanislaus-CA
(37.25, 121.46) | Alameda-CA
(37.45, 121.92) |
| 11 | 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) |
| 12 | 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) |
| 13 | 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) |
| 14 | 12 | Contra Costa-CA
(38.01, 122.07) | Sacramento-CA
(38.07, 121.86) | Napa-CA
(38.15, 122.20) | Alameda-CA
(37.88, 122.22) |
| 15 | 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) |
| 16 | 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) |
| 17 | 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) |
| 18 | 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) |
| 19 | 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) |
| 20 | 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) |
| 21 | 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) |
| 22 | 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) |
| 23 | 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) |
| 24 | 12 | Boulder-CO
(40.09, 105.29) | Gilpin-CO
(39.93, 105.40) | Jefferson-CO
(39.91, 105.29) | Larimer-CO
(40.26, 105.28) |
| 25 | 10 | Douglas-NV
(38.94, 119.62) | Lyon-NV
(38.88, 119.44) | Carson City-NV
(39.09, 119.62) | Alpine-CA
(38.82, 119.75) |
| 26 | 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) |
| 27 | 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) |
| 28 | 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) |
| 29 | 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) |
| 30 | 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) |
| 31 | 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) |
| 32 | 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) |
| 33 | 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) |
| 34 | 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) |
| 35 | 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) |
| 36 | 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) |
| 37 | 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) |
| 38 | 8 | Lake-CO
(39.18, 106.34) | Pitkin-CO
(39.20, 106.49) | Chaffee-CO
(39.06, 106.34) | Park-CO
(39.19, 106.19) |
| 39 | 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) |