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 | 536810 | 1 | 123 | 1 | 13 | 1 | 1231 | Garfield-UT (37.79, 111.26) | Culberson-TX (31.11, 104.10) | Harney-OR (43.96, 119.78) | 260 | Mohave-AZ (36.40, 113.71) | Fresno-CA (36.75, 118.37) | Mexico (32.72, 114.72) | San Juan-NM (36.47, 109.05) |
2 | 7058 | 3 | 2 | 4 | 1 | 2 | 143 | Shasta-CA (40.59, 122.45) | Trinity-CA (39.98, 123.54) | Shasta-CA (41.18, 121.33) | 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) |
3 | 4938 | 9 | 1 | 4 | 1 | 3 | 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 | 3151 | 9 | 1 | 4 | 1 | 5 | 86 | Wallowa-OR (45.56, 117.35) | Wallowa-OR (46.00, 117.98) | Wallowa-OR (45.08, 116.78) | 26 | Wallowa-OR (45.53, 117.12) | Idaho-ID (45.83, 116.78) | Union-OR (45.34, 117.58) | Idaho-ID (45.37, 116.64) |
5 | 2540 | 9 | 1 | 4 | 1 | 4 | 89 | Stevens-WA (48.41, 117.82) | Stevens-WA (47.80, 117.53) | Stevens-WA (49.00, 118.22) | 16 | Stevens-WA (48.41, 117.85) | Ferry-WA (48.36, 118.18) | Pend Oreille-WA (48.41, 117.50) | Ferry-WA (48.53, 118.14) |
6 | 1870 | 9 | 1 | 4 | 1 | 8 | 66 | Grand-CO (40.13, 106.19) | Grand-CO (40.45, 106.65) | Grand-CO (39.84, 105.70) | 18 | Grand-CO (40.09, 106.01) | Boulder-CO (40.01, 105.69) | Jackson-CO (40.33, 106.14) | Summit-CO (39.91, 106.25) |
7 | 1680 | 3 | 2 | 4 | 1 | 6 | 71 | Yell-AR (35.11, 93.52) | Logan-AR (35.06, 94.14) | Yell-AR (35.17, 92.90) | 16 | Yell-AR (35.09, 93.44) | Scott-AR (35.02, 93.70) | Perry-AR (34.93, 93.23) | Johnson-AR (35.33, 93.42) |
8 | 1627 | 9 | 1 | 4 | 1 | 7 | 66 | Coos-OR (43.14, 124.05) | Coos-OR (43.61, 123.88) | Coos-OR (42.67, 124.13) | 17 | Coos-OR (43.17, 124.07) | Douglas-OR (43.26, 123.76) | Pacific Ocean (43.20, 124.40) | Douglas-OR (43.08, 123.76) |
9 | 1138 | 3 | 2 | 2 | 2 | 12 | 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) |
10 | 1124 | 9 | 1 | 4 | 1 | 11 | 56 | Hinsdale-CO (37.80, 107.29) | Hinsdale-CO (38.15, 107.00) | Hinsdale-CO (37.42, 107.48) | 11 | Hinsdale-CO (37.98, 107.33) | Ouray-CO (38.06, 107.51) | San Juan-CO (37.94, 107.53) | Mineral-CO (37.94, 107.14) |
11 | 924 | 9 | 1 | 4 | 1 | 18 | 43 | Carson-TX (35.40, 101.35) | Carson-TX (35.18, 101.62) | Carson-TX (35.63, 101.09) | 15 | Carson-TX (35.40, 101.35) | Armstrong-TX (35.18, 101.35) | Gray-TX (35.40, 101.09) | Potter-TX (35.40, 101.62) |
12 | 915 | 9 | 1 | 4 | 1 | 17 | 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) |
13 | 898 | 3 | 2 | 4 | 1 | 9 | 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) |
14 | 886 | 2 | 3 | 2 | 2 | 10 | 58 | Carter-TN (36.11, 82.13) | Carter-TN (36.51, 81.99) | Yancey-NC (35.70, 82.27) | 11 | Yancey-NC (35.96, 82.26) | Unicoi-TN (36.11, 82.34) | Madison-NC (35.87, 82.42) | Avery-NC (35.99, 82.06) |
15 | 822 | 9 | 1 | 4 | 1 | 20 | 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) |
16 | 799 | 3 | 2 | 4 | 1 | 15 | 44 | Dickson-TN (36.19, 87.23) | Dickson-TN (36.00, 87.54) | Cheatham-TN (36.38, 86.91) | 11 | Dickson-TN (36.15, 87.35) | Williamson-TN (36.05, 87.18) | Montgomery-TN (36.31, 87.30) | Humphreys-TN (36.13, 87.55) |
17 | 678 | 9 | 1 | 4 | 1 | 16 | 44 | Benton-OR (44.49, 123.45) | Benton-OR (44.67, 123.09) | Benton-OR (44.32, 123.82) | 9 | Benton-OR (44.47, 123.41) | Linn-OR (44.49, 123.23) | Lincoln-OR (44.47, 123.60) | Linn-OR (44.45, 123.23) |
18 | 561 | 9 | 1 | 4 | 1 | 14 | 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) |
19 | 552 | 9 | 1 | 4 | 1 | 13 | 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) |
20 | 512 | 9 | 1 | 4 | 1 | 22 | 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) |
21 | 501 | 3 | 2 | 4 | 1 | 19 | 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) |
22 | 444 | 9 | 1 | 4 | 1 | 21 | 39 | Tishomingo-MS (34.73, 88.26) | Tishomingo-MS (34.46, 88.16) | Tishomingo-MS (35.00, 88.36) | 7 | Tishomingo-MS (34.84, 88.24) | Lauderdale-AL (34.91, 88.15) | Alcorn-MS (34.84, 88.37) | Colbert-AL (34.83, 88.11) |
23 | 344 | 9 | 1 | 4 | 1 | 24 | 25 | Cobb-GA (33.94, 84.58) | Cobb-GA (33.81, 84.72) | Cobb-GA (34.07, 84.42) | 8 | Cobb-GA (33.96, 84.58) | Fulton-GA (33.91, 84.45) | Cherokee-GA (34.08, 84.58) | Paulding-GA (33.95, 84.72) |
24 | 271 | 9 | 1 | 4 | 1 | 23 | 28 | DeKalb-GA (33.79, 84.23) | DeKalb-GA (33.97, 84.35) | DeKalb-GA (33.61, 84.12) | 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) |