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 | 118712 | 1 | 227 | 1 | 8 | 1 | 691 | Will-IL
(41.41, 87.68) | Wayne-MO
(36.93, 90.70) | Cheboygan-MI
(45.70, 84.25) | 96 | Grant-IN
(40.48, 85.70) | Hardin-OH
(40.53, 83.88) | Iroquois-IL
(40.49, 87.53) | Greene-OH
(39.84, 84.09) |
| 2 | 19019 | 2 | 31 | 3 | 3 | 2 | 252 | Jackson-MN
(43.63, 95.30) | Carroll-IA
(41.86, 94.63) | Lac Qui Parle-MN
(45.27, 96.45) | 33 | Kossuth-IA
(43.39, 94.16) | Humboldt-IA
(42.91, 94.16) | Worth-IA
(43.39, 93.50) | Watonwan-MN
(43.85, 94.37) |
| 3 | 17336 | 3 | 28 | 2 | 4 | 6 | 213 | New London-CT
(41.62, 71.96) | Nantucket-MA
(41.25, 69.96) | Dutchess-NY
(42.08, 73.93) | 52 | Tolland-CT
(41.97, 72.48) | Suffolk-NY
(41.23, 72.22) | Cheshire-NH
(42.73, 72.44) | Columbia-NY
(42.05, 73.50) |
| 4 | 14142 | 4 | 12 | 13 | 1 | 4 | 236 | Adams-CO
(39.86, 103.72) | Teller-CO
(38.70, 105.33) | Sedgwick-CO
(41.00, 102.05) | 30 | Morgan-CO
(40.01, 103.58) | Logan-CO
(40.44, 103.47) | Weld-CO
(40.01, 104.15) | Lincoln-CO
(39.57, 103.58) |
| 5 | 12313 | 15 | 3 | 13 | 1 | 3 | 237 | Penobscot-ME
(45.78, 68.76) | Aroostook-ME
(47.46, 69.22) | Hancock-ME
(44.09, 68.32) | 29 | Aroostook-ME
(46.86, 68.39) | Piscataquis-ME
(46.57, 68.82) | Canada
(46.86, 67.79) | Canada
(47.24, 68.62) |
| 6 | 11403 | 8 | 4 | 3 | 3 | 5 | 221 | Butte-SD
(44.77, 103.70) | Pennington-SD
(43.69, 102.03) | Carter-MT
(46.14, 104.94) | 27 | Weston-WY
(44.00, 104.55) | Lawrence-SD
(44.14, 104.05) | Campbell-WY
(44.00, 105.08) | Custer-SD
(43.85, 104.06) |
| 7 | 9225 | 8 | 4 | 3 | 3 | 8 | 180 | Cimarron-OK
(36.60, 102.49) | Union-NM
(36.17, 104.01) | Texas-OK
(37.00, 100.95) | 33 | Union-NM
(36.52, 103.14) | Harding-NM
(36.09, 103.37) | Hartley-TX
(36.06, 103.04) | Las Animas-CO
(37.00, 103.14) |
| 8 | 7661 | 18 | 2 | 13 | 1 | 11 | 151 | Big Horn-MT
(45.57, 107.58) | Yellowstone-MT
(46.13, 108.92) | Big Horn-MT
(44.99, 106.26) | 34 | Big Horn-MT
(45.71, 108.04) | Carbon-MT
(45.22, 108.10) | Treasure-MT
(45.96, 107.43) | Carbon-MT
(45.46, 108.65) |
| 9 | 7138 | 5 | 9 | 7 | 2 | 9 | 171 | Somerset-PA
(39.99, 79.03) | Washington-MD
(39.32, 77.68) | Washington-PA
(40.48, 80.52) | 24 | Fayette-PA
(40.06, 79.39) | Cambria-PA
(40.28, 79.06) | Allegheny-PA
(40.23, 79.78) | Preston-WV
(39.72, 79.48) |
| 10 | 5970 | 8 | 4 | 7 | 2 | 13 | 141 | Billings-ND
(47.21, 103.42) | McKenzie-ND
(48.13, 102.76) | Slope-ND
(46.28, 104.05) | 22 | McKenzie-ND
(47.65, 103.57) | Billings-ND
(47.33, 103.57) | Dunn-ND
(47.65, 103.10) | Richland-MT
(47.65, 104.04) |
| 11 | 5760 | 8 | 4 | 13 | 1 | 7 | 181 | Luce-MI
(46.29, 85.27) | Alger-MI
(46.56, 87.12) | Chippewa-MI
(46.00, 83.43) | 19 | Schoolcraft-MI
(46.37, 86.23) | Delta-MI
(46.16, 86.49) | Mackinac-MI
(46.24, 85.86) | Great Lakes
(46.62, 86.40) |
| 12 | 5060 | 8 | 4 | 7 | 2 | 14 | 134 | Norman-MN
(47.29, 96.65) | Cass-ND
(46.63, 97.68) | Polk-MN
(47.93, 95.58) | 20 | Cass-ND
(46.92, 97.25) | Clay-MN
(47.01, 96.84) | Barnes-ND
(46.92, 97.68) | Richland-ND
(46.63, 97.25) |
| 13 | 4675 | 8 | 4 | 7 | 2 | 16 | 129 | Scotts Bluff-NE
(41.81, 104.01) | Kimball-NE
(41.00, 103.38) | Goshen-WY
(42.61, 104.66) | 19 | Scotts Bluff-NE
(41.72, 103.74) | Morrill-NE
(41.72, 103.37) | Sioux-NE
(42.00, 103.75) | Laramie-WY
(41.56, 104.05) |
| 14 | 4595 | 7 | 5 | 13 | 1 | 10 | 166 | Edwards-KS
(37.85, 99.57) | Meade-KS
(37.00, 100.63) | Barton-KS
(38.70, 98.48) | 18 | Ford-KS
(37.90, 99.90) | Gray-KS
(37.83, 100.21) | Edwards-KS
(37.90, 99.57) | Gray-KS
(37.90, 100.23) |
| 15 | 4551 | 6 | 6 | 13 | 1 | 12 | 143 | Yell-AR
(34.83, 93.48) | Polk-AR
(34.19, 94.47) | Conway-AR
(35.46, 92.48) | 21 | Yell-AR
(35.05, 93.61) | Perry-AR
(34.88, 93.31) | Franklin-AR
(35.31, 93.81) | Montgomery-AR
(34.75, 93.62) |
| 16 | 4383 | 18 | 2 | 13 | 1 | 15 | 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) |
| 17 | 2755 | 18 | 2 | 13 | 1 | 20 | 81 | Ontonagon-MI
(46.63, 89.50) | Gogebic-MI
(46.53, 90.40) | Ontonagon-MI
(47.14, 88.93) | 23 | Ontonagon-MI
(46.56, 89.47) | Houghton-MI
(46.56, 88.99) | Great Lakes
(46.89, 89.47) | Vilas-WI
(46.24, 89.60) |
| 18 | 2177 | 8 | 4 | 3 | 3 | 17 | 93 | Colbert-AL
(34.81, 88.00) | Prentiss-MS
(34.51, 88.74) | Lauderdale-AL
(35.00, 87.21) | 11 | Hardin-TN
(35.05, 88.18) | McNairy-TN
(35.06, 88.38) | Alcorn-MS
(35.00, 88.36) | Wayne-TN
(35.05, 87.98) |
| 19 | 1831 | 25 | 1 | 13 | 1 | 18 | 85 | Coos-NH
(44.70, 71.21) | Coos-NH
(44.09, 71.34) | Coos-NH
(45.31, 71.08) | 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) |
| 20 | 1465 | 15 | 3 | 13 | 1 | 19 | 84 | Grayson-VA
(36.64, 81.58) | Grayson-VA
(36.56, 80.84) | Washington-VA
(36.71, 82.33) | 13 | Smyth-VA
(36.78, 81.53) | Johnson-TN
(36.61, 81.65) | Wythe-VA
(36.85, 81.30) | Tazewell-VA
(36.95, 81.64) |
| 21 | 1295 | 18 | 2 | 13 | 1 | 21 | 66 | Bienville-LA
(32.45, 92.92) | Lincoln-LA
(32.67, 92.41) | Bienville-LA
(32.24, 93.43) | 13 | Bienville-LA
(32.33, 92.99) | Natchitoches-LA
(32.15, 92.99) | Jackson-LA
(32.33, 92.77) | Webster-LA
(32.45, 93.15) |
| 22 | 1150 | 25 | 1 | 13 | 1 | 22 | 55 | Walton-FL
(30.63, 86.19) | Walton-FL
(30.27, 86.00) | Walton-FL
(30.99, 86.39) | 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) |
| 23 | 1138 | 18 | 2 | 7 | 2 | 23 | 53 | Sevier-TN
(35.66, 83.59) | Sevier-TN
(36.04, 83.66) | Swain-NC
(35.28, 83.68) | 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) |
| 24 | 1101 | 18 | 2 | 13 | 1 | 27 | 49 | Christian-KY
(36.89, 87.38) | Todd-KY
(36.64, 87.06) | Christian-KY
(37.15, 87.68) | 15 | Christian-KY
(36.86, 87.40) | Trigg-KY
(36.87, 87.67) | Montgomery-TN
(36.64, 87.40) | Muhlenberg-KY
(37.04, 87.25) |
| 25 | 1089 | 25 | 1 | 13 | 1 | 28 | 48 | Washington-AL
(31.41, 88.22) | Washington-AL
(31.70, 88.46) | Washington-AL
(31.16, 87.94) | 15 | Washington-AL
(31.40, 88.20) | Clarke-AL
(31.38, 87.95) | Clarke-AL
(31.56, 88.03) | Greene-MS
(31.39, 88.45) |
| 26 | 1048 | 25 | 1 | 13 | 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) |
| 27 | 1038 | 25 | 1 | 13 | 1 | 24 | 51 | Arkansas-AR
(34.25, 91.36) | Arkansas-AR
(33.93, 91.14) | Arkansas-AR
(34.57, 91.59) | 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) |
| 28 | 915 | 25 | 1 | 13 | 1 | 31 | 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) |
| 29 | 829 | 15 | 3 | 7 | 2 | 29 | 45 | Montgomery-MD
(39.12, 77.10) | Howard-MD
(39.21, 76.70) | Montgomery-MD
(39.13, 77.52) | 12 | Montgomery-MD
(39.17, 77.12) | Fairfax-VA
(39.03, 77.25) | Prince George's-MD
(39.12, 76.91) | Frederick-MD
(39.32, 77.24) |
| 30 | 808 | 25 | 1 | 13 | 1 | 26 | 50 | Pulaski-AR
(34.73, 92.36) | Pulaski-AR
(34.91, 92.75) | Pulaski-AR
(34.49, 92.03) | 11 | Pulaski-AR
(34.77, 92.27) | Faulkner-AR
(34.84, 92.44) | Saline-AR
(34.63, 92.35) | Lonoke-AR
(34.71, 92.09) |
| 31 | 777 | 25 | 1 | 13 | 1 | 34 | 41 | Cherokee-OK
(35.90, 94.96) | Cherokee-OK
(35.64, 95.13) | Cherokee-OK
(36.16, 94.80) | 11 | Cherokee-OK
(35.94, 95.00) | Adair-OK
(35.90, 94.81) | Mayes-OK
(36.07, 95.12) | Muskogee-OK
(35.81, 95.13) |
| 32 | 698 | 25 | 1 | 13 | 1 | 37 | 38 | Pendleton-WV
(38.68, 79.33) | Pendleton-WV
(38.96, 79.35) | Pendleton-WV
(38.41, 79.31) | 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) |
| 33 | 620 | 25 | 1 | 13 | 1 | 33 | 41 | Chittenden-VT
(44.44, 73.09) | Chittenden-VT
(44.16, 72.95) | Chittenden-VT
(44.72, 73.23) | 11 | Chittenden-VT
(44.49, 73.07) | Lamoille-VT
(44.46, 72.84) | Franklin-VT
(44.65, 73.02) | Essex-NY
(44.47, 73.30) |
| 34 | 615 | 25 | 1 | 13 | 1 | 40 | 34 | Jackson-MO
(39.01, 94.36) | Jackson-MO
(39.21, 94.17) | Jackson-MO
(38.85, 94.61) | 11 | Jackson-MO
(39.00, 94.32) | Clay-MO
(39.13, 94.44) | Cass-MO
(38.84, 94.33) | Lafayette-MO
(38.99, 94.11) |
| 35 | 561 | 25 | 1 | 13 | 1 | 30 | 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) |
| 36 | 552 | 25 | 1 | 13 | 1 | 38 | 37 | Sullivan-NH
(43.35, 72.21) | Sullivan-NH
(43.53, 71.94) | Sullivan-NH
(43.14, 72.43) | 9 | Sullivan-NH
(43.40, 72.23) | Merrimack-NH
(43.34, 72.08) | Merrimack-NH
(43.42, 72.06) | Windsor-VT
(43.42, 72.40) |
| 37 | 537 | 25 | 1 | 13 | 1 | 41 | 34 | Sussex-NJ
(41.14, 74.68) | Sussex-NJ
(41.09, 74.99) | Sussex-NJ
(41.20, 74.37) | 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) |
| 38 | 512 | 25 | 1 | 13 | 1 | 39 | 35 | Pickens-SC
(34.85, 82.72) | Pickens-SC
(34.62, 82.85) | Pickens-SC
(35.07, 82.57) | 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) |
| 39 | 501 | 18 | 2 | 13 | 1 | 32 | 42 | Union-GA
(34.82, 83.85) | Union-GA
(34.65, 84.16) | Towns-GA
(34.99, 83.55) | 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) |
| 40 | 494 | 25 | 1 | 13 | 1 | 35 | 40 | New Castle-DE
(39.56, 75.61) | New Castle-DE
(39.83, 75.47) | New Castle-DE
(39.30, 75.76) | 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) |
| 41 | 468 | 25 | 1 | 13 | 1 | 36 | 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) |
| 42 | 313 | 25 | 1 | 13 | 1 | 42 | 28 | Yancey-NC
(35.89, 82.33) | Yancey-NC
(36.08, 82.40) | Yancey-NC
(35.70, 82.26) | 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) |
| 43 | 144 | 25 | 1 | 13 | 1 | 43 | 21 | Clayton-GA
(33.51, 84.37) | Clayton-GA
(33.35, 84.35) | Clayton-GA
(33.65, 84.46) | 5 | Clayton-GA
(33.58, 84.37) | Fayette-GA
(33.55, 84.44) | Henry-GA
(33.55, 84.29) | Fulton-GA
(33.65, 84.36) |