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 | 32321 | 1 | 64 | 1 | 6 | 1 | 475 | Summit-OH
(41.21, 81.55) | Boone-KY
(38.90, 84.87) | Orleans-NY
(43.42, 78.00) | 43 | Morrow-OH
(40.56, 82.77) | Hancock-OH
(40.82, 83.52) | Fairfield-OH
(39.94, 82.81) | Medina-OH
(40.99, 82.17) |
| 2 | 18671 | 15 | 1 | 7 | 1 | 2 | 214 | Coconino-AZ
(35.63, 111.64) | Coconino-AZ
(34.26, 110.76) | Coconino-AZ
(37.00, 112.54) | 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) |
| 3 | 4938 | 15 | 1 | 7 | 1 | 5 | 111 | Custer-ID
(44.20, 114.32) | Custer-ID
(43.80, 113.36) | Custer-ID
(44.61, 115.28) | 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) |
| 4 | 4785 | 2 | 8 | 2 | 3 | 3 | 139 | no county here
(41.82, 87.32) | Saint Joseph-IN
(41.48, 86.06) | Kane-IL
(42.15, 88.59) | 16 | La Porte-IN
(41.70, 86.53) | Cass-MI
(41.76, 86.23) | Great Lakes
(41.87, 86.74) | Marshall-IN
(41.48, 86.47) |
| 5 | 3814 | 15 | 1 | 7 | 1 | 6 | 106 | Culberson-TX
(31.33, 104.47) | Culberson-TX
(30.66, 104.92) | Culberson-TX
(32.00, 104.02) | 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) |
| 6 | 2786 | 15 | 1 | 7 | 1 | 4 | 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) |
| 7 | 2204 | 15 | 1 | 7 | 1 | 13 | 73 | Taos-NM
(36.55, 105.61) | Taos-NM
(36.02, 105.51) | Taos-NM
(37.00, 106.01) | 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) |
| 8 | 2130 | 15 | 1 | 7 | 1 | 14 | 67 | El Paso-CO
(38.83, 104.54) | El Paso-CO
(38.52, 104.05) | El Paso-CO
(39.13, 105.03) | 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) |
| 9 | 1913 | 15 | 1 | 7 | 1 | 10 | 85 | Cook-MN
(47.79, 90.31) | Cook-MN
(47.39, 91.03) | Cook-MN
(47.98, 89.43) | 16 | Cook-MN
(47.86, 90.67) | Great Lakes
(47.66, 90.49) | Canada
(48.10, 90.70) | Lake-MN
(47.86, 91.02) |
| 10 | 1891 | 6 | 2 | 3 | 2 | 8 | 89 | Berkshire-MA
(42.10, 73.17) | Berkshire-MA
(42.74, 73.02) | Litchfield-CT
(41.47, 73.31) | 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) |
| 11 | 1840 | 15 | 1 | 7 | 1 | 15 | 64 | Cimarron-OK
(36.75, 102.52) | Cimarron-OK
(37.00, 103.00) | Cimarron-OK
(36.50, 102.03) | 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) |
| 12 | 1831 | 15 | 1 | 7 | 1 | 9 | 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) |
| 13 | 1827 | 3 | 5 | 7 | 1 | 12 | 76 | Fluvanna-VA
(37.90, 78.18) | Goochland-VA
(37.58, 77.62) | Albemarle-VA
(38.21, 78.75) | 15 | Albemarle-VA
(38.01, 78.52) | Nelson-VA
(37.92, 78.76) | Buckingham-VA
(37.80, 78.49) | Greene-VA
(38.20, 78.42) |
| 14 | 1751 | 6 | 2 | 7 | 1 | 17 | 63 | Santa Clara-CA
(37.14, 121.74) | Santa Clara-CA
(37.43, 122.19) | Santa Clara-CA
(36.96, 121.21) | 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) |
| 15 | 1744 | 6 | 2 | 3 | 2 | 11 | 84 | Somerset-PA
(39.73, 79.08) | Somerset-PA
(40.24, 78.66) | Garrett-MD
(39.21, 79.49) | 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) |
| 16 | 1618 | 4 | 3 | 7 | 1 | 7 | 90 | Alameda-CA
(37.88, 122.36) | San Francisco-CA
(37.76, 123.17) | Contra Costa-CA
(38.08, 121.57) | 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) |
| 17 | 1353 | 4 | 3 | 7 | 1 | 16 | 63 | Fauquier-VA
(38.86, 77.74) | Fauquier-VA
(38.41, 77.64) | Loudoun-VA
(39.32, 77.68) | 10 | Loudoun-VA
(38.99, 77.82) | Prince William-VA
(38.94, 77.66) | Jefferson-WV
(39.13, 77.83) | Warren-VA
(38.98, 78.00) |
| 18 | 1278 | 15 | 1 | 7 | 1 | 22 | 52 | Price-WI
(45.68, 90.36) | Price-WI
(45.38, 90.68) | Price-WI
(45.98, 90.04) | 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) |
| 19 | 1218 | 15 | 1 | 7 | 1 | 19 | 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) |
| 20 | 1138 | 6 | 2 | 3 | 2 | 21 | 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) |
| 21 | 1083 | 6 | 2 | 7 | 1 | 20 | 55 | Chittenden-VT
(44.49, 72.87) | Lamoille-VT
(44.72, 72.42) | Chittenden-VT
(44.26, 73.32) | 12 | Chittenden-VT
(44.48, 73.06) | Washington-VT
(44.40, 72.84) | Franklin-VT
(44.65, 73.00) | Essex-NY
(44.47, 73.30) |
| 22 | 1048 | 15 | 1 | 7 | 1 | 23 | 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) |
| 23 | 1016 | 6 | 2 | 3 | 2 | 24 | 50 | Wood-WV
(39.34, 81.40) | Wood-WV
(39.10, 81.75) | Washington-OH
(39.57, 81.04) | 11 | Washington-OH
(39.37, 81.57) | Athens-OH
(39.27, 81.72) | Pleasants-WV
(39.34, 81.37) | Morgan-OH
(39.48, 81.71) |
| 24 | 953 | 15 | 1 | 7 | 1 | 25 | 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) |
| 25 | 915 | 15 | 1 | 7 | 1 | 26 | 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) |
| 26 | 898 | 6 | 2 | 7 | 1 | 18 | 61 | Grayson-VA
(36.75, 81.34) | Grayson-VA
(36.56, 80.84) | Smyth-VA
(36.93, 81.84) | 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) |
| 27 | 698 | 15 | 1 | 7 | 1 | 30 | 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) |
| 28 | 635 | 6 | 2 | 7 | 1 | 28 | 42 | Madison-VA
(38.53, 78.31) | Page-VA
(38.82, 78.39) | Madison-VA
(38.23, 78.22) | 8 | Page-VA
(38.59, 78.48) | Rappahannock-VA
(38.63, 78.34) | Shenandoah-VA
(38.64, 78.62) | Greene-VA
(38.48, 78.45) |
| 29 | 537 | 15 | 1 | 7 | 1 | 32 | 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) |
| 30 | 512 | 15 | 1 | 7 | 1 | 31 | 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) |
| 31 | 501 | 6 | 2 | 7 | 1 | 27 | 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) |
| 32 | 494 | 15 | 1 | 7 | 1 | 29 | 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) |
| 33 | 435 | 15 | 1 | 7 | 1 | 35 | 30 | Providence-RI
(41.87, 71.58) | Providence-RI
(42.01, 71.80) | Providence-RI
(41.78, 71.32) | 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) |
| 34 | 405 | 15 | 1 | 7 | 1 | 37 | 28 | Wayne-IN
(39.87, 85.01) | Wayne-IN
(40.01, 84.81) | Wayne-IN
(39.72, 85.19) | 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) |
| 35 | 399 | 15 | 1 | 7 | 1 | 36 | 29 | Osceola-IA
(43.38, 95.62) | Osceola-IA
(43.26, 95.39) | Osceola-IA
(43.50, 95.86) | 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) |
| 36 | 388 | 15 | 1 | 7 | 1 | 33 | 33 | Dukes-MA
(41.39, 70.70) | Dukes-MA
(41.44, 71.01) | Dukes-MA
(41.34, 70.39) | 7 | Dukes-MA
(41.43, 70.76) | Barnstable-MA
(41.52, 70.69) | Bristol-MA
(41.52, 70.83) | Atlantic Ocean
(41.34, 70.73) |
| 37 | 383 | 15 | 1 | 7 | 1 | 34 | 32 | Lake-CO
(39.22, 106.36) | Lake-CO
(39.38, 106.14) | Lake-CO
(39.06, 106.58) | 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) |
| 38 | 313 | 15 | 1 | 7 | 1 | 38 | 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) |
| 39 | 199 | 15 | 1 | 7 | 1 | 39 | 23 | Rockland-NY
(41.15, 74.00) | Rockland-NY
(41.32, 73.98) | Rockland-NY
(41.00, 73.89) | 6 | Rockland-NY
(41.16, 74.04) | Orange-NY
(41.23, 74.12) | Bergen-NJ
(41.08, 74.10) | Westchester-NY
(41.21, 73.94) |
| 40 | 9 | 15 | 1 | 7 | 1 | 40 | 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) |