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 | 409528 | 1 | 99 | 1 | 7 | 1 | 1211 | Nye-NV (38.05, 115.92) | Cochise-AZ (31.33, 109.05) | Lane-OR (44.28, 124.12) | 152 | Churchill-NV (39.80, 117.61) | Lincoln-NV (38.05, 115.89) | Malheur-OR (42.00, 117.61) | Amador-CA (38.70, 120.07) |
2 | 20100 | 2 | 5 | 2 | 2 | 2 | 255 | Otero-NM (32.51, 105.27) | Lincoln-NM (34.35, 105.31) | Culberson-TX (30.66, 104.92) | 39 | Otero-NM (32.56, 106.02) | Sierra-NM (33.05, 106.34) | Hudspeth-TX (32.00, 106.00) | Chaves-NM (32.56, 105.35) |
3 | 7815 | 3 | 2 | 3 | 1 | 3 | 195 | Taos-NM (36.31, 105.98) | Rio Arriba-NM (36.80, 107.62) | Mora-NM (35.78, 104.36) | 31 | Rio Arriba-NM (36.55, 106.52) | Sandoval-NM (36.22, 106.89) | Taos-NM (36.65, 105.98) | Archuleta-CO (36.99, 106.53) |
4 | 6193 | 6 | 1 | 3 | 1 | 4 | 118 | Brewster-TX (29.82, 103.30) | Brewster-TX (28.97, 103.15) | Brewster-TX (30.67, 103.44) | 34 | Brewster-TX (29.88, 103.23) | Presidio-TX (29.88, 103.80) | Mexico (29.64, 102.74) | Pecos-TX (30.27, 102.87) |
5 | 5190 | 3 | 2 | 3 | 1 | 7 | 111 | Wallowa-OR (45.44, 117.58) | Wallowa-OR (45.61, 116.46) | Union-OR (45.26, 118.70) | 32 | Wallowa-OR (45.54, 117.41) | Asotin-WA (46.00, 117.42) | Baker-OR (45.08, 117.41) | Asotin-WA (46.00, 117.36) |
6 | 5072 | 6 | 1 | 3 | 1 | 8 | 101 | Hawaii-HI (19.62, 155.55) | Hawaii-HI (18.86, 155.68) | Hawaii-HI (20.32, 155.85) | 33 | Hawaii-HI (19.65, 155.52) | Pacific Ocean (19.44, 155.98) | Pacific Ocean (19.79, 155.03) | Pacific Ocean (20.08, 155.29) |
7 | 3264 | 3 | 2 | 3 | 1 | 5 | 113 | Coos-OR (42.80, 124.02) | Coos-OR (43.61, 124.22) | Curry-OR (42.00, 123.82) | 18 | Curry-OR (42.85, 124.17) | Pacific Ocean (42.72, 124.47) | Douglas-OR (42.85, 123.82) | Pacific Ocean (42.94, 124.49) |
8 | 2786 | 6 | 1 | 3 | 1 | 6 | 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) |
9 | 2196 | 6 | 1 | 3 | 1 | 9 | 76 | Snohomish-WA (48.05, 121.72) | Snohomish-WA (48.17, 120.91) | Snohomish-WA (47.78, 122.44) | 18 | Snohomish-WA (48.04, 121.62) | Skagit-WA (48.30, 121.58) | Skagit-WA (48.30, 121.62) | King-WA (47.78, 121.62) |
10 | 2130 | 6 | 1 | 3 | 1 | 11 | 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) |
11 | 1654 | 6 | 1 | 3 | 1 | 12 | 65 | Lake-MT (47.60, 114.06) | Lake-MT (48.05, 113.89) | Lake-MT (47.14, 114.19) | 14 | Lake-MT (47.76, 114.14) | Sanders-MT (47.60, 114.32) | Missoula-MT (47.60, 113.95) | Flathead-MT (47.96, 114.14) |
12 | 1194 | 6 | 1 | 3 | 1 | 10 | 72 | Kauai-HI (21.97, 159.77) | Kauai-HI (22.17, 159.25) | Kauai-HI (21.78, 160.29) | 15 | Kauai-HI (22.05, 159.52) | Pacific Ocean (21.84, 159.51) | Pacific Ocean (22.27, 159.52) | Pacific Ocean (21.84, 159.58) |
13 | 1052 | 6 | 1 | 3 | 1 | 13 | 44 | Mason-WA (47.35, 123.21) | Mason-WA (47.52, 122.80) | Mason-WA (47.08, 123.49) | 15 | Mason-WA (47.33, 123.19) | Kitsap-WA (47.52, 123.04) | Grays Harbor-WA (47.33, 123.51) | Thurston-WA (47.15, 123.00) |
14 | 740 | 6 | 1 | 3 | 1 | 14 | 40 | Boulder-CO (40.10, 105.38) | Boulder-CO (39.94, 105.69) | Boulder-CO (40.26, 105.06) | 12 | Boulder-CO (40.09, 105.29) | Gilpin-CO (39.93, 105.40) | Jefferson-CO (39.91, 105.29) | Larimer-CO (40.26, 105.28) |