area
(sq. miles) | county
count | state
count | span
(miles) | span center | span end 1 | span end 2 | FGR
(miles) | center county
and point | county 1
and point | county 2
and point | county 3
and point |
| 1 | 264237 | 1 | 405 | 1 | 28 | 1 | 1514 | no county here
(45.03, 82.43) | Washington-ME
(44.74, 66.93) | Day-SD
(45.15, 97.98) | 78 | Grafton-NH
(43.89, 71.89) | Warren-NY
(43.80, 73.44) | Atlantic Ocean
(43.32, 70.55) | Canada
(45.01, 71.91) |
| 2 | 235582 | 2 | 34 | 2 | 5 | 2 | 788 | Mohave-AZ
(35.67, 113.99) | San Luis Obispo-CA
(35.71, 121.32) | Montrose-CO
(38.67, 107.50) | 192 | Yavapai-AZ
(34.75, 112.43) | Mexico
(32.72, 114.72) | Cibola-NM
(34.80, 109.05) | Garfield-UT
(37.54, 112.36) |
| 3 | 22423 | 3 | 15 | 2 | 5 | 3 | 265 | Texas-OK
(36.73, 101.94) | Gray-TX
(35.18, 100.54) | Bent-CO
(38.27, 103.40) | 51 | Dallam-TX
(36.40, 102.54) | Harding-NM
(36.09, 103.37) | Hansford-TX
(36.41, 101.62) | Las Animas-CO
(37.00, 103.09) |
| 4 | 11780 | 4 | 12 | 8 | 1 | 5 | 193 | Lake-FL
(28.75, 81.73) | Levy-FL
(29.58, 82.94) | Brevard-FL
(27.86, 80.45) | 34 | Osceola-FL
(28.13, 81.44) | Seminole-FL
(28.61, 81.33) | Sumter-FL
(28.31, 81.96) | Highlands-FL
(27.65, 81.44) |
| 5 | 11422 | 9 | 6 | 8 | 1 | 6 | 191 | Lincoln-CO
(39.35, 103.18) | Crowley-CO
(38.15, 104.06) | Yuma-CO
(40.44, 102.05) | 30 | Washington-CO
(40.00, 103.14) | Kit Carson-CO
(39.57, 103.13) | Logan-CO
(40.44, 103.14) | Adams-CO
(40.00, 103.71) |
| 6 | 8441 | 4 | 12 | 5 | 2 | 8 | 146 | Jackson-FL
(30.82, 85.34) | Liberty-FL
(30.01, 84.54) | Coffee-AL
(31.62, 86.15) | 39 | Washington-FL
(30.74, 85.60) | Seminole-GA
(30.98, 85.01) | Covington-AL
(30.99, 86.19) | Gulf-FL
(30.20, 85.39) |
| 7 | 8098 | 6 | 11 | 5 | 2 | 4 | 206 | Johnson-AR
(35.64, 93.42) | McDonald-MO
(36.77, 94.62) | Saline-AR
(34.49, 92.25) | 21 | Benton-AR
(36.45, 94.24) | Delaware-OK
(36.42, 94.60) | Carroll-AR
(36.46, 93.87) | Newton-MO
(36.75, 94.22) |
| 8 | 6608 | 7 | 8 | 8 | 1 | 7 | 182 | Santa Clara-CA
(37.39, 121.53) | San Benito-CA
(36.20, 120.72) | Sacramento-CA
(38.74, 121.60) | 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) |
| 9 | 4383 | 14 | 2 | 8 | 1 | 10 | 132 | no county here
(47.56, 90.72) | Lake-MN
(46.94, 91.79) | Cook-MN
(47.98, 89.43) | 24 | Lake-MN
(47.71, 91.28) | Canada
(48.05, 91.43) | Saint Louis-MN
(47.70, 91.80) | Great Lakes
(47.47, 90.91) |
| 10 | 3712 | 8 | 7 | 4 | 3 | 9 | 144 | Alcorn-MS
(34.85, 88.47) | Marshall-MS
(34.69, 89.72) | Lauderdale-AL
(35.00, 87.21) | 16 | Marshall-MS
(34.76, 89.37) | Lafayette-MS
(34.55, 89.48) | Tippah-MS
(34.76, 89.09) | Fayette-TN
(34.99, 89.36) |
| 11 | 3632 | 9 | 6 | 8 | 1 | 13 | 97 | Livingston-MI
(42.67, 84.08) | Clinton-MI
(43.12, 84.84) | Washtenaw-MI
(42.09, 83.54) | 23 | Livingston-MI
(42.76, 84.14) | Eaton-MI
(42.76, 84.60) | Jackson-MI
(42.42, 84.14) | Oakland-MI
(42.77, 83.69) |
| 12 | 3248 | 19 | 1 | 8 | 1 | 18 | 83 | Duchesne-UT
(40.31, 110.41) | Duchesne-UT
(40.81, 109.98) | Duchesne-UT
(39.81, 110.86) | 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) |
| 13 | 3046 | 11 | 4 | 5 | 2 | 11 | 116 | Monroe-AR
(34.76, 91.17) | Tunica-MS
(34.51, 90.20) | Lonoke-AR
(35.07, 92.12) | 13 | Arkansas-AR
(34.28, 91.32) | Jefferson-AR
(34.13, 91.45) | Monroe-AR
(34.41, 91.17) | Monroe-AR
(34.44, 91.22) |
| 14 | 2793 | 12 | 3 | 8 | 1 | 15 | 91 | Tillamook-OR
(45.67, 123.60) | Clatsop-OR
(46.29, 124.04) | Washington-OR
(45.33, 122.74) | 16 | Tillamook-OR
(45.64, 123.62) | Yamhill-OR
(45.43, 123.46) | Columbia-OR
(45.78, 123.36) | Pacific Ocean
(45.66, 123.94) |
| 15 | 2786 | 19 | 1 | 8 | 1 | 12 | 112 | Pennington-SD
(44.12, 102.99) | Pennington-SD
(44.51, 102.00) | Pennington-SD
(43.85, 104.06) | 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) |
| 16 | 2476 | 19 | 1 | 8 | 1 | 14 | 93 | Clallam-WA
(48.18, 123.83) | Clallam-WA
(48.49, 124.73) | Clallam-WA
(47.87, 122.95) | 17 | Clallam-WA
(48.12, 124.33) | Jefferson-WA
(47.88, 124.33) | Canada
(48.35, 124.19) | Pacific Ocean
(48.09, 124.69) |
| 17 | 2441 | 12 | 3 | 8 | 1 | 16 | 89 | Emmet-MI
(45.47, 85.07) | Charlevoix-MI
(45.74, 85.90) | Cheboygan-MI
(45.20, 84.25) | 19 | Emmet-MI
(45.48, 84.73) | Otsego-MI
(45.20, 84.73) | Mackinac-MI
(45.72, 84.53) | Great Lakes
(45.42, 85.12) |
| 18 | 1937 | 14 | 2 | 8 | 1 | 17 | 84 | Nevada-CA
(39.39, 120.64) | Nevada-CA
(39.03, 121.28) | Sierra-CA
(39.73, 120.00) | 14 | Sierra-CA
(39.49, 120.77) | Plumas-CA
(39.68, 120.68) | Yuba-CA
(39.48, 121.03) | Placer-CA
(39.31, 120.67) |
| 19 | 1861 | 14 | 2 | 8 | 1 | 19 | 69 | Ellis-TX
(32.54, 96.78) | Ellis-TX
(32.05, 96.94) | Dallas-TX
(32.98, 96.52) | 17 | Ellis-TX
(32.41, 96.79) | Kaufman-TX
(32.48, 96.51) | Tarrant-TX
(32.55, 97.04) | Navarro-TX
(32.20, 96.65) |
| 20 | 1218 | 19 | 1 | 8 | 1 | 23 | 59 | Slope-ND
(46.45, 103.49) | Slope-ND
(46.63, 102.93) | Slope-ND
(46.28, 104.05) | 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) |
| 21 | 1168 | 19 | 1 | 8 | 1 | 20 | 64 | Bernalillo-NM
(35.05, 106.67) | Bernalillo-NM
(35.22, 107.20) | Bernalillo-NM
(34.87, 106.15) | 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) |
| 22 | 1119 | 14 | 2 | 8 | 1 | 22 | 59 | Niagara-NY
(43.25, 78.54) | Niagara-NY
(43.08, 79.07) | Orleans-NY
(43.42, 78.00) | 11 | Niagara-NY
(43.25, 78.60) | Erie-NY
(43.10, 78.56) | Genesee-NY
(43.13, 78.47) | Great Lakes
(43.40, 78.67) |
| 23 | 1077 | 19 | 1 | 8 | 1 | 24 | 54 | Montgomery-TX
(30.37, 95.49) | Montgomery-TX
(30.17, 95.10) | Montgomery-TX
(30.63, 95.83) | 12 | Montgomery-TX
(30.34, 95.61) | Harris-TX
(30.17, 95.55) | Walker-TX
(30.51, 95.60) | Grimes-TX
(30.34, 95.80) |
| 24 | 1048 | 19 | 1 | 8 | 1 | 25 | 51 | Baraga-MI
(46.71, 88.36) | Baraga-MI
(47.01, 88.04) | Baraga-MI
(46.42, 88.68) | 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) |
| 25 | 1031 | 19 | 1 | 8 | 1 | 21 | 63 | Clearwater-MN
(47.59, 95.37) | Clearwater-MN
(47.15, 95.17) | Clearwater-MN
(48.02, 95.58) | 9 | Clearwater-MN
(47.79, 95.39) | Beltrami-MN
(47.89, 95.26) | Polk-MN
(47.79, 95.58) | Beltrami-MN
(47.79, 95.19) |
| 26 | 953 | 19 | 1 | 8 | 1 | 27 | 44 | Kimball-NE
(41.20, 103.72) | Kimball-NE
(41.00, 104.05) | Kimball-NE
(41.39, 103.38) | 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) |
| 27 | 915 | 19 | 1 | 8 | 1 | 29 | 43 | Wallace-KS
(38.92, 101.76) | Wallace-KS
(39.14, 101.48) | Wallace-KS
(38.70, 102.05) | 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) |
| 28 | 822 | 19 | 1 | 8 | 1 | 31 | 41 | Bienville-LA
(32.34, 93.09) | Bienville-LA
(32.45, 92.78) | Bienville-LA
(32.24, 93.43) | 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) |
| 29 | 586 | 19 | 1 | 8 | 1 | 32 | 40 | Chester-SC
(34.68, 81.18) | Chester-SC
(34.82, 81.49) | Chester-SC
(34.54, 80.88) | 9 | Chester-SC
(34.69, 81.05) | York-SC
(34.82, 81.05) | Fairfield-SC
(34.55, 81.06) | Lancaster-SC
(34.67, 80.89) |
| 30 | 561 | 19 | 1 | 8 | 1 | 28 | 44 | Cleburne-AL
(33.69, 85.60) | Cleburne-AL
(33.96, 85.40) | Cleburne-AL
(33.47, 85.89) | 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) |
| 31 | 552 | 19 | 1 | 8 | 1 | 26 | 46 | Reynolds-MO
(37.51, 90.85) | Iron-MO
(37.74, 91.15) | Iron-MO
(37.27, 90.55) | 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) |
| 32 | 493 | 19 | 1 | 8 | 1 | 34 | 38 | Sussex-VA
(36.94, 77.28) | Sussex-VA
(37.05, 76.97) | Sussex-VA
(36.88, 77.62) | 8 | Sussex-VA
(36.92, 77.26) | Prince George-VA
(37.02, 77.34) | Prince George-VA
(37.01, 77.36) | Southampton-VA
(36.83, 77.19) |
| 33 | 468 | 19 | 1 | 8 | 1 | 33 | 39 | Harlan-KY
(36.82, 83.17) | Harlan-KY
(36.98, 82.87) | Harlan-KY
(36.66, 83.46) | 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 | 415 | 14 | 2 | 8 | 1 | 30 | 43 | Fulton-GA
(33.66, 84.36) | DeKalb-GA
(33.97, 84.34) | Clayton-GA
(33.35, 84.39) | 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) |
| 35 | 66 | 19 | 1 | 8 | 1 | 35 | 17 | Saint Louis City-MO
(38.65, 90.21) | Saint Louis City-MO
(38.53, 90.26) | Saint Louis City-MO
(38.77, 90.17) | 3 | Saint Louis City-MO
(38.64, 90.24) | Saint Clair-IL
(38.62, 90.18) | Saint Clair-IL
(38.64, 90.18) | Saint Louis-MO
(38.64, 90.30) |
| 36 | 63 | 19 | 1 | 8 | 1 | 36 | 12 | Richmond city-VA
(37.52, 77.49) | Richmond city-VA
(37.56, 77.60) | Richmond city-VA
(37.45, 77.42) | 3 | Richmond city-VA
(37.53, 77.47) | Henrico-VA
(37.52, 77.42) | Henrico-VA
(37.57, 77.48) | Chesterfield-VA
(37.53, 77.53) |
| 37 | 9 | 19 | 1 | 8 | 1 | 37 | 5 | Winchester-VA
(39.17, 78.18) | Winchester-VA
(39.13, 78.18) | Winchester-VA
(39.20, 78.16) | 1 | Winchester-VA
(39.18, 78.17) | Frederick-VA
(39.17, 78.15) | Frederick-VA
(39.20, 78.16) | Frederick-VA
(39.18, 78.19) |