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 | 6405 | 1 | 8 | 4 | 1 | 1 | 140 | Summit-CO (39.57, 105.98) | Grand-CO (40.45, 106.65) | Park-CO (38.70, 105.33) | 25 | Grand-CO (39.93, 105.88) | Larimer-CO (40.27, 105.68) | Eagle-CO (39.65, 106.18) | Jefferson-CO (39.91, 105.40) |
2 | 2786 | 7 | 1 | 4 | 1 | 3 | 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) |
3 | 2490 | 2 | 5 | 1 | 2 | 2 | 119 | Monroe-PA (40.85, 75.41) | Sussex-NJ (41.20, 74.37) | Berks-PA (40.50, 76.44) | 14 | Berks-PA (40.40, 75.88) | Schuylkill-PA (40.57, 76.02) | Lancaster-PA (40.25, 76.05) | Montgomery-PA (40.30, 75.65) |
4 | 2130 | 7 | 1 | 4 | 1 | 5 | 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) |
5 | 1806 | 7 | 1 | 4 | 1 | 4 | 77 | Pierce-WA (47.10, 122.12) | Pierce-WA (47.40, 122.80) | Pierce-WA (46.79, 121.44) | 14 | Pierce-WA (46.96, 122.07) | King-WA (47.14, 121.94) | Thurston-WA (46.83, 122.30) | Lewis-WA (46.75, 122.08) |
6 | 1306 | 2 | 5 | 4 | 1 | 9 | 52 | White-GA (34.74, 83.80) | Union-GA (34.96, 84.17) | Habersham-GA (34.48, 83.46) | 14 | White-GA (34.71, 83.85) | Rabun-GA (34.83, 83.66) | Fannin-GA (34.73, 84.09) | Hall-GA (34.51, 83.79) |
7 | 1168 | 7 | 1 | 4 | 1 | 6 | 64 | Bernalillo-NM (35.05, 106.67) | Bernalillo-NM (35.22, 107.20) | Bernalillo-NM (34.87, 106.15) | 12 | Bernalillo-NM (35.04, 106.88) | Sandoval-NM (35.22, 106.88) | Cibola-NM (34.98, 107.08) | Valencia-NM (34.87, 106.88) |
8 | 1138 | 6 | 2 | 1 | 2 | 8 | 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) |
9 | 1058 | 4 | 4 | 4 | 1 | 10 | 50 | Madison-VA (38.55, 78.35) | Rappahannock-VA (38.80, 78.03) | Greene-VA (38.28, 78.66) | 11 | Page-VA (38.58, 78.43) | Culpeper-VA (38.53, 78.23) | Shenandoah-VA (38.64, 78.62) | Rockingham-VA (38.42, 78.49) |
10 | 953 | 7 | 1 | 4 | 1 | 11 | 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) |
11 | 915 | 7 | 1 | 4 | 1 | 12 | 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) |
12 | 886 | 5 | 3 | 1 | 2 | 7 | 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) |
13 | 375 | 7 | 1 | 4 | 1 | 14 | 28 | Henderson-NC (35.35, 82.49) | Henderson-NC (35.47, 82.27) | Henderson-NC (35.15, 82.58) | 8 | Henderson-NC (35.32, 82.48) | Buncombe-NC (35.42, 82.53) | Transylvania-NC (35.29, 82.61) | Polk-NC (35.29, 82.35) |
14 | 157 | 7 | 1 | 4 | 1 | 13 | 32 | Denver-CO (39.76, 104.87) | Denver-CO (39.90, 104.63) | Denver-CO (39.62, 105.11) | 3 | Denver-CO (39.74, 104.99) | Arapahoe-CO (39.71, 104.94) | Adams-CO (39.79, 104.99) | Jefferson-CO (39.74, 105.05) |