area
(sq. miles) | county
count | state
count | span
(miles) | span center | span end 1 | span end 2 |
| 1 | 68530 | 1 | 136 | 1 | 8 | 1 | 509 | Floyd-VA
(36.85, 80.56) | Tyrrell-NC
(36.03, 75.84) | Polk-TN
(34.99, 84.78) |
| 2 | 50351 | 3 | 6 | 6 | 1 | 2 | 458 | Inyo-CA
(35.94, 117.28) | Riverside-CA
(33.43, 114.63) | Mono-CA
(38.71, 119.59) |
| 3 | 31816 | 8 | 3 | 2 | 2 | 3 | 314 | Coconino-AZ
(36.60, 110.77) | Coconino-AZ
(34.42, 111.55) | San Juan-UT
(38.50, 109.06) |
| 4 | 21302 | 6 | 4 | 6 | 1 | 4 | 264 | Pima-AZ
(32.23, 111.07) | Cochise-AZ
(31.33, 109.05) | Pima-AZ
(32.51, 113.33) |
| 5 | 11458 | 12 | 2 | 6 | 1 | 6 | 183 | Otero-NM
(33.16, 105.61) | Lincoln-NM
(34.35, 104.89) | Otero-NM
(32.00, 106.38) |
| 6 | 8120 | 8 | 3 | 6 | 1 | 7 | 163 | Flathead-MT
(48.10, 114.92) | Lake-MT
(47.18, 113.82) | Lincoln-MT
(49.00, 116.05) |
| 7 | 7672 | 2 | 8 | 2 | 2 | 8 | 159 | Grafton-NH
(44.19, 71.75) | Merrimack-NH
(43.01, 71.39) | Coos-NH
(45.31, 71.08) |
| 8 | 7418 | 12 | 2 | 6 | 1 | 5 | 205 | no county here
(20.31, 156.07) | Maui-HI
(21.25, 157.30) | Hawaii-HI
(19.45, 154.77) |
| 9 | 7285 | 22 | 1 | 6 | 1 | 11 | 119 | Tooele-UT
(40.45, 113.16) | Tooele-UT
(40.01, 112.18) | Tooele-UT
(41.00, 114.04) |
| 10 | 7058 | 12 | 2 | 6 | 1 | 9 | 143 | Shasta-CA
(40.59, 122.45) | Trinity-CA
(39.98, 123.54) | Shasta-CA
(41.18, 121.33) |
| 11 | 6067 | 22 | 1 | 6 | 1 | 12 | 117 | Pershing-NV
(40.46, 118.39) | Pershing-NV
(40.68, 117.30) | Pershing-NV
(40.00, 119.34) |
| 12 | 5750 | 8 | 3 | 6 | 1 | 10 | 132 | Stevens-WA
(48.13, 117.62) | Spokane-WA
(47.26, 117.04) | Stevens-WA
(49.00, 118.22) |
| 13 | 4938 | 22 | 1 | 6 | 1 | 13 | 111 | Custer-ID
(44.20, 114.32) | Custer-ID
(43.80, 113.36) | Custer-ID
(44.61, 115.28) |
| 14 | 2415 | 12 | 2 | 6 | 1 | 18 | 76 | Clackamas-OR
(45.38, 122.10) | Clackamas-OR
(45.13, 122.79) | Hood River-OR
(45.70, 121.44) |
| 15 | 2380 | 6 | 4 | 6 | 1 | 14 | 105 | Calhoun-AL
(33.82, 85.85) | Cherokee-AL
(34.53, 85.52) | Clay-AL
(33.10, 86.17) |
| 16 | 2288 | 4 | 5 | 2 | 2 | 17 | 82 | Darke-OH
(40.15, 84.65) | Preble-OH
(39.57, 84.82) | Mercer-OH
(40.73, 84.46) |
| 17 | 2256 | 22 | 1 | 6 | 1 | 16 | 85 | Hancock-ME
(44.69, 68.40) | Hancock-ME
(44.12, 68.73) | Hancock-ME
(45.26, 68.06) |
| 18 | 2130 | 22 | 1 | 6 | 1 | 23 | 67 | El Paso-CO
(38.83, 104.54) | El Paso-CO
(38.52, 104.05) | El Paso-CO
(39.13, 105.03) |
| 19 | 1818 | 12 | 2 | 6 | 1 | 24 | 67 | Ulster-NY
(42.05, 74.12) | Greene-NY
(42.46, 73.78) | Ulster-NY
(41.59, 74.37) |
| 20 | 1639 | 12 | 2 | 6 | 1 | 21 | 68 | Walton-FL
(30.69, 85.95) | Walton-FL
(30.38, 86.40) | Holmes-FL
(31.00, 85.50) |
| 21 | 1472 | 8 | 3 | 6 | 1 | 20 | 69 | Hardin-OH
(40.72, 83.71) | Logan-OH
(40.27, 84.01) | Hancock-OH
(41.17, 83.42) |
| 22 | 1412 | 12 | 2 | 6 | 1 | 15 | 86 | Solano-CA
(38.07, 122.27) | Contra Costa-CA
(37.84, 121.54) | Marin-CA
(38.30, 123.00) |
| 23 | 1326 | 22 | 1 | 6 | 1 | 27 | 63 | Glenn-CA
(39.59, 122.41) | Glenn-CA
(39.80, 122.94) | Glenn-CA
(39.38, 121.89) |
| 24 | 1306 | 22 | 1 | 6 | 1 | 26 | 63 | Santa Clara-CA
(37.20, 121.70) | Santa Clara-CA
(37.43, 122.19) | Santa Clara-CA
(36.96, 121.21) |
| 25 | 1262 | 12 | 2 | 6 | 1 | 29 | 54 | Pasco-FL
(28.35, 82.45) | Pasco-FL
(28.17, 82.85) | Hernando-FL
(28.52, 82.05) |
| 26 | 1194 | 22 | 1 | 6 | 1 | 19 | 72 | Kauai-HI
(21.97, 159.77) | Kauai-HI
(22.17, 159.25) | Kauai-HI
(21.78, 160.29) |
| 27 | 1168 | 22 | 1 | 6 | 1 | 25 | 64 | Bernalillo-NM
(35.05, 106.67) | Bernalillo-NM
(35.22, 107.20) | Bernalillo-NM
(34.87, 106.15) |
| 28 | 1150 | 22 | 1 | 6 | 1 | 32 | 48 | Levy-FL
(29.33, 82.77) | Levy-FL
(29.29, 83.17) | Levy-FL
(29.48, 82.41) |
| 29 | 1069 | 22 | 1 | 6 | 1 | 28 | 60 | Cook-IL
(41.81, 87.88) | Cook-IL
(41.47, 87.53) | Cook-IL
(42.15, 88.24) |
| 30 | 939 | 22 | 1 | 6 | 1 | 31 | 48 | Clatsop-OR
(46.04, 123.70) | Clatsop-OR
(46.29, 124.04) | Clatsop-OR
(45.78, 123.36) |
| 31 | 873 | 12 | 2 | 2 | 2 | 22 | 68 | Lee-VA
(36.83, 82.90) | Harlan-KY
(36.73, 83.50) | Wise-VA
(36.91, 82.30) |
| 32 | 768 | 22 | 1 | 6 | 1 | 34 | 40 | Iowa-WI
(43.01, 90.13) | Iowa-WI
(42.81, 90.43) | Iowa-WI
(43.21, 89.84) |
| 33 | 731 | 22 | 1 | 6 | 1 | 30 | 52 | Logan-AR
(35.19, 93.71) | Logan-AR
(35.06, 94.14) | Logan-AR
(35.32, 93.28) |
| 34 | 635 | 22 | 1 | 6 | 1 | 33 | 41 | Wakulla-FL
(30.19, 84.41) | Wakulla-FL
(30.27, 84.74) | Wakulla-FL
(30.10, 84.08) |
| 35 | 619 | 22 | 1 | 6 | 1 | 35 | 39 | San Juan-WA
(48.55, 123.08) | San Juan-WA
(48.83, 123.01) | San Juan-WA
(48.28, 123.25) |
| 36 | 604 | 22 | 1 | 6 | 1 | 36 | 36 | Autauga-AL
(32.53, 86.65) | Autauga-AL
(32.31, 86.82) | Autauga-AL
(32.71, 86.41) |
| 37 | 509 | 22 | 1 | 6 | 1 | 38 | 33 | Fairfield-OH
(39.75, 82.65) | Fairfield-OH
(39.56, 82.84) | Fairfield-OH
(39.93, 82.46) |
| 38 | 455 | 4 | 5 | 6 | 1 | 40 | 32 | Fairfax-VA
(38.83, 77.28) | Fairfax-VA
(39.06, 77.33) | Fairfax-VA
(38.61, 77.23) |
| 39 | 431 | 22 | 1 | 6 | 1 | 41 | 29 | Gilmer-GA
(34.69, 84.45) | Gilmer-GA
(34.62, 84.20) | Gilmer-GA
(34.86, 84.62) |
| 40 | 413 | 22 | 1 | 6 | 1 | 37 | 33 | Hamilton-OH
(39.19, 84.55) | Hamilton-OH
(39.02, 84.32) | Hamilton-OH
(39.31, 84.82) |
| 41 | 383 | 22 | 1 | 6 | 1 | 39 | 32 | Lake-CO
(39.22, 106.36) | Lake-CO
(39.38, 106.14) | Lake-CO
(39.06, 106.58) |
| 42 | 12 | 12 | 2 | 6 | 1 | 42 | 7 | Manassas-VA
(38.75, 77.48) | Manassas-VA
(38.72, 77.52) | Manassas Park-VA
(38.78, 77.43) |
| 43 | 4 | 22 | 1 | 6 | 1 | 43 | 5 | Covington-VA
(37.78, 79.99) | Covington-VA
(37.81, 79.99) | Covington-VA
(37.75, 79.99) |
floating glob
radius (miles) | center county
and point | county 1
and point | county 2
and point | county 3
and point |
| 1 | 44 | Chatham-NC
(35.57, 79.28) | Granville-NC
(36.07, 78.79) | Davidson-NC
(35.59, 80.06) | Robeson-NC
(34.95, 79.03) |
| 2 | 82 | San Bernardino-CA
(34.61, 116.22) | Kern-CA
(34.82, 117.63) | San Diego-CA
(33.43, 116.22) | Clark-NV
(35.46, 115.21) |
| 3 | 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) |
| 4 | 48 | Cochise-AZ
(32.03, 109.86) | Hidalgo-NM
(32.03, 109.05) | Pinal-AZ
(32.51, 110.45) | Mexico
(31.33, 109.87) |
| 5 | 32 | Lincoln-NM
(33.58, 105.45) | Socorro-NM
(33.83, 105.92) | Chaves-NM
(33.13, 105.32) | Chaves-NM
(33.58, 104.89) |
| 6 | 27 | Lincoln-MT
(48.48, 115.46) | Flathead-MT
(48.23, 115.02) | Flathead-MT
(48.57, 114.89) | Bonner-ID
(48.48, 116.05) |
| 7 | 29 | Essex-VT
(44.59, 71.68) | Carroll-NH
(44.21, 71.43) | Canada
(45.01, 71.69) | Washington-VT
(44.42, 72.22) |
| 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 | 38 | Tooele-UT
(40.45, 113.25) | Box Elder-UT
(41.00, 113.25) | Juab-UT
(39.90, 113.25) | Juab-UT
(39.90, 113.25) |
| 10 | 28 | Shasta-CA
(40.78, 122.36) | Tehama-CA
(40.38, 122.42) | Tehama-CA
(40.39, 122.24) | Siskiyou-CA
(41.18, 122.36) |
| 11 | 30 | Pershing-NV
(40.43, 118.71) | Churchill-NV
(40.00, 118.70) | Humboldt-NV
(40.86, 118.71) | Churchill-NV
(40.00, 118.71) |
| 12 | 26 | Stevens-WA
(48.40, 117.61) | Ferry-WA
(48.53, 118.14) | Ferry-WA
(48.30, 118.16) | Bonner-ID
(48.40, 117.04) |
| 13 | 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) |
| 14 | 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) |
| 15 | 15 | Cleburne-AL
(33.74, 85.62) | Etowah-AL
(33.94, 85.74) | Talladega-AL
(33.59, 85.79) | Haralson-GA
(33.78, 85.36) |
| 16 | 11 | Mercer-OH
(40.44, 84.67) | Adams-IN
(40.57, 84.80) | Randolph-IN
(40.31, 84.80) | Auglaize-OH
(40.44, 84.46) |
| 17 | 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) |
| 18 | 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) |
| 19 | 15 | Ulster-NY
(42.02, 74.23) | Delaware-NY
(42.17, 74.45) | Sullivan-NY
(41.88, 74.45) | Dutchess-NY
(41.97, 73.95) |
| 20 | 16 | Walton-FL
(30.77, 86.13) | Geneva-AL
(30.99, 86.13) | Okaloosa-FL
(30.77, 86.39) | Washington-FL
(30.64, 85.92) |
| 21 | 11 | Logan-OH
(40.42, 83.74) | Champaign-OH
(40.26, 83.78) | Union-OH
(40.40, 83.53) | Auglaize-OH
(40.54, 83.88) |
| 22 | 10 | Contra Costa-CA
(37.89, 121.89) | Alameda-CA
(37.78, 122.01) | Alameda-CA
(37.75, 121.84) | Sacramento-CA
(38.02, 121.82) |
| 23 | 14 | Glenn-CA
(39.59, 122.43) | Colusa-CA
(39.38, 122.43) | Tehama-CA
(39.80, 122.43) | Colusa-CA
(39.38, 122.44) |
| 24 | 14 | Santa Clara-CA
(37.28, 121.72) | Stanislaus-CA
(37.29, 121.46) | Alameda-CA
(37.48, 121.72) | Santa Cruz-CA
(37.10, 121.84) |
| 25 | 16 | Pasco-FL
(28.41, 82.40) | Sumter-FL
(28.57, 82.21) | Gulf of Mexico
(28.46, 82.66) | Hillsborough-FL
(28.17, 82.40) |
| 26 | 15 | Kauai-HI
(22.05, 159.52) | Pacific Ocean
(21.84, 159.51) | Pacific Ocean
(22.27, 159.52) | Pacific Ocean
(21.84, 159.58) |
| 27 | 12 | Bernalillo-NM
(35.04, 106.88) | Sandoval-NM
(35.22, 106.88) | Cibola-NM
(34.98, 107.08) | Valencia-NM
(34.87, 106.88) |
| 28 | 14 | Levy-FL
(29.36, 82.77) | Gilchrist-FL
(29.56, 82.76) | Gulf of Mexico
(29.16, 82.81) | Alachua-FL
(29.54, 82.66) |
| 29 | 10 | Cook-IL
(41.79, 87.72) | Great Lakes
(41.85, 87.54) | DuPage-IL
(41.78, 87.92) | Lake-IN
(41.76, 87.52) |
| 30 | 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) |
| 31 | 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) |
| 32 | 12 | Iowa-WI
(42.99, 90.15) | Sauk-WI
(43.15, 90.06) | Sauk-WI
(43.16, 90.18) | Lafayette-WI
(42.81, 90.15) |
| 33 | 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) |
| 34 | 10 | Wakulla-FL
(30.15, 84.45) | Gulf of Mexico
(30.04, 84.33) | Leon-FL
(30.30, 84.45) | Franklin-FL
(30.00, 84.47) |
| 35 | 11 | San Juan-WA
(48.60, 123.00) | Canada
(48.57, 123.23) | Skagit-WA
(48.60, 122.77) | Canada
(48.74, 123.09) |
| 36 | 10 | Autauga-AL
(32.55, 86.59) | Lowndes-AL
(32.41, 86.62) | Elmore-AL
(32.55, 86.41) | Chilton-AL
(32.66, 86.71) |
| 37 | 10 | Fairfield-OH
(39.76, 82.63) | Hocking-OH
(39.66, 82.49) | Perry-OH
(39.84, 82.47) | Franklin-OH
(39.82, 82.80) |
| 38 | 9 | Fairfax-VA
(38.84, 77.25) | Prince William-VA
(38.71, 77.30) | City of Washington-DC
(38.91, 77.10) | Montgomery-MD
(38.97, 77.21) |
| 39 | 10 | Gilmer-GA
(34.71, 84.47) | Pickens-GA
(34.56, 84.47) | Fannin-GA
(34.84, 84.39) | Murray-GA
(34.79, 84.61) |
| 40 | 7 | Hamilton-OH
(39.20, 84.60) | Boone-KY
(39.13, 84.71) | Kenton-KY
(39.10, 84.55) | Butler-OH
(39.31, 84.60) |
| 41 | 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) |
| 42 | 1 | Manassas-VA
(38.75, 77.48) | Prince William-VA
(38.75, 77.45) | Prince William-VA
(38.77, 77.49) | Prince William-VA
(38.73, 77.49) |
| 43 | 1 | Covington-VA
(37.77, 79.99) | Alleghany-VA
(37.77, 79.98) | Alleghany-VA
(37.77, 80.00) | Alleghany-VA
(37.76, 79.98) |