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 | 124448 | 1 | 224 | 1 | 18 | 1 | 1156 | Snyder-PA (40.77, 77.16) | Lumpkin-GA (34.47, 84.11) | Piscataquis-ME (46.57, 68.82) | 63 | Worcester-MA (42.21, 72.18) | Suffolk-NY (41.31, 71.93) | Sullivan-NH (43.13, 72.12) | Columbia-NY (42.46, 73.37) |
2 | 14564 | 5 | 2 | 2 | 1 | 2 | 186 | Pima-AZ (32.46, 111.81) | Pima-AZ (32.04, 113.33) | Pinal-AZ (33.19, 110.45) | 50 | Pima-AZ (32.44, 111.35) | Maricopa-AZ (32.51, 112.20) | Santa Cruz-AZ (31.73, 111.16) | Gila-AZ (32.98, 110.78) |
3 | 6547 | 3 | 3 | 2 | 1 | 3 | 154 | Hancock-ME (44.72, 68.41) | Knox-ME (43.82, 69.33) | Washington-ME (45.60, 67.45) | 28 | Washington-ME (44.88, 67.80) | Atlantic Ocean (44.48, 67.78) | Canada (45.16, 67.40) | Penobscot-ME (45.10, 68.27) |
4 | 6177 | 5 | 2 | 2 | 1 | 6 | 122 | Rio Blanco-CO (39.80, 108.05) | Garfield-CO (39.37, 109.05) | Rio Blanco-CO (40.23, 107.04) | 30 | Rio Blanco-CO (39.79, 108.48) | Moffat-CO (40.22, 108.48) | Mesa-CO (39.37, 108.49) | Mesa-CO (39.37, 108.48) |
5 | 5481 | 2 | 5 | 2 | 1 | 5 | 140 | Summit-CO (39.57, 105.98) | Park-CO (38.70, 105.33) | Grand-CO (40.45, 106.65) | 23 | Park-CO (39.24, 105.82) | Eagle-CO (39.39, 106.20) | Chaffee-CO (38.99, 106.11) | Jefferson-CO (39.24, 105.40) |
6 | 4741 | 8 | 1 | 2 | 1 | 4 | 149 | Los Angeles-CA (33.84, 118.27) | Los Angeles-CA (32.76, 118.45) | Los Angeles-CA (34.82, 117.67) | 29 | Los Angeles-CA (34.41, 118.16) | Ventura-CA (34.29, 118.64) | San Bernardino-CA (34.44, 117.66) | Kern-CA (34.82, 118.16) |
7 | 2400 | 8 | 1 | 2 | 1 | 9 | 72 | Pueblo-CO (38.13, 104.50) | Pueblo-CO (37.73, 104.06) | Pueblo-CO (38.52, 104.94) | 22 | Pueblo-CO (38.20, 104.47) | Crowley-CO (38.20, 104.06) | El Paso-CO (38.52, 104.47) | Huerfano-CO (37.89, 104.61) |
8 | 2145 | 3 | 3 | 2 | 1 | 7 | 79 | Adams-CO (39.78, 104.39) | Denver-CO (39.63, 105.11) | Adams-CO (40.00, 103.71) | 15 | Adams-CO (39.78, 104.43) | Weld-CO (40.00, 104.43) | Elbert-CO (39.56, 104.43) | Elbert-CO (39.56, 104.42) |
9 | 1168 | 5 | 2 | 2 | 1 | 8 | 74 | Cleburne-AL (33.53, 85.79) | Clay-AL (33.10, 86.17) | Cleburne-AL (33.96, 85.40) | 10 | Clay-AL (33.25, 85.82) | Talladega-AL (33.29, 85.98) | Tallapoosa-AL (33.10, 85.82) | Randolph-AL (33.24, 85.65) |
10 | 1150 | 8 | 1 | 2 | 1 | 10 | 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) |
11 | 822 | 8 | 1 | 2 | 1 | 11 | 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) |
12 | 744 | 8 | 1 | 2 | 1 | 13 | 38 | Allegheny-PA (40.48, 79.98) | Allegheny-PA (40.48, 80.36) | Allegheny-PA (40.67, 79.69) | 13 | Allegheny-PA (40.47, 79.99) | Beaver-PA (40.61, 80.14) | Washington-PA (40.30, 80.08) | Westmoreland-PA (40.55, 79.77) |
13 | 468 | 8 | 1 | 2 | 1 | 12 | 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) |
14 | 467 | 8 | 1 | 2 | 1 | 15 | 31 | Logan-OH (40.38, 83.77) | Logan-OH (40.23, 83.55) | Logan-OH (40.54, 83.99) | 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) |
15 | 405 | 8 | 1 | 2 | 1 | 17 | 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) |
16 | 399 | 8 | 1 | 2 | 1 | 16 | 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) |
17 | 399 | 8 | 1 | 2 | 1 | 14 | 34 | Cherokee-SC (35.04, 81.63) | Cherokee-SC (35.18, 81.87) | Cherokee-SC (34.84, 81.46) | 9 | Cherokee-SC (35.05, 81.64) | York-SC (35.03, 81.49) | Cleveland-NC (35.18, 81.63) | Spartanburg-SC (35.01, 81.78) |
18 | 97 | 8 | 1 | 2 | 1 | 18 | 14 | Kings-NY (40.64, 73.96) | Kings-NY (40.74, 73.95) | Kings-NY (40.55, 74.04) | 5 | Kings-NY (40.63, 73.96) | Queens-NY (40.57, 73.94) | Queens-NY (40.68, 73.90) | New York-NY (40.69, 74.01) |