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 | 100519 | 1 | 12 | 1 | 3 | 1 | 528 | Clark-NV (35.35, 115.05) | Los Angeles-CA (32.83, 118.55) | Coconino-AZ (37.00, 110.75) | 95 | San Bernardino-CA (34.15, 116.17) | Kern-CA (34.82, 117.63) | Pacific Ocean (33.31, 117.48) | La Paz-AZ (33.93, 114.54) |
2 | 7418 | 3 | 2 | 4 | 1 | 2 | 205 | no county here (20.31, 156.07) | Maui-HI (21.25, 157.30) | Hawaii-HI (19.45, 154.77) | 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) |
3 | 2870 | 9 | 1 | 4 | 1 | 8 | 76 | Crook-WY (44.59, 104.57) | Crook-WY (45.00, 105.09) | Crook-WY (44.18, 104.05) | 25 | Crook-WY (44.56, 104.57) | Campbell-WY (44.53, 105.08) | Lawrence-SD (44.57, 104.06) | Campbell-WY (44.57, 105.09) |
4 | 2786 | 9 | 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) |
5 | 2648 | 9 | 1 | 4 | 1 | 6 | 85 | Yellowstone-MT (45.98, 108.23) | Yellowstone-MT (46.50, 107.75) | Yellowstone-MT (45.46, 108.70) | 20 | Yellowstone-MT (45.84, 108.48) | Carbon-MT (45.64, 108.78) | Big Horn-MT (45.78, 108.07) | Musselshell-MT (46.13, 108.48) |
6 | 2245 | 9 | 1 | 4 | 1 | 5 | 85 | Washakie-WY (43.84, 107.83) | Washakie-WY (43.50, 107.11) | Washakie-WY (44.17, 108.55) | 17 | Washakie-WY (43.92, 107.48) | Big Horn-WY (44.17, 107.48) | Hot Springs-WY (43.73, 107.72) | Johnson-WY (43.92, 107.13) |
7 | 1837 | 9 | 1 | 4 | 1 | 4 | 95 | Greenlee-AZ (33.10, 109.20) | Greenlee-AZ (33.78, 109.35) | Greenlee-AZ (32.43, 109.05) | 13 | Greenlee-AZ (33.13, 109.27) | Graham-AZ (33.03, 109.47) | Grant-NM (33.13, 109.05) | Graham-AZ (33.13, 109.50) |
8 | 1744 | 3 | 2 | 2 | 2 | 7 | 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) |
9 | 1138 | 3 | 2 | 2 | 2 | 11 | 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 | 1052 | 9 | 1 | 4 | 1 | 14 | 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) |
11 | 898 | 3 | 2 | 4 | 1 | 10 | 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) |
12 | 896 | 3 | 2 | 4 | 1 | 15 | 44 | Logan-OH (40.27, 83.75) | Champaign-OH (40.01, 83.52) | Logan-OH (40.54, 83.99) | 12 | Champaign-OH (40.21, 83.78) | Union-OH (40.23, 83.55) | Shelby-OH (40.22, 84.02) | Clark-OH (40.03, 83.80) |
13 | 878 | 2 | 3 | 4 | 1 | 9 | 65 | Habersham-GA (34.82, 83.63) | Union-GA (34.65, 84.16) | Rabun-GA (34.99, 83.10) | 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) |
14 | 698 | 9 | 1 | 4 | 1 | 19 | 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) |
15 | 635 | 3 | 2 | 4 | 1 | 16 | 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) |
16 | 512 | 9 | 1 | 4 | 1 | 20 | 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) |
17 | 494 | 9 | 1 | 4 | 1 | 17 | 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) |
18 | 468 | 9 | 1 | 4 | 1 | 18 | 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) |
19 | 446 | 9 | 1 | 4 | 1 | 13 | 45 | Santa Cruz-CA (37.04, 121.95) | Santa Cruz-CA (36.90, 121.59) | Santa Cruz-CA (37.19, 122.32) | 7 | Santa Cruz-CA (37.10, 122.12) | Santa Clara-CA (37.17, 122.02) | Pacific Ocean (37.04, 122.23) | Pacific Ocean (37.01, 122.20) |
20 | 405 | 9 | 1 | 4 | 1 | 21 | 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) |
21 | 313 | 9 | 1 | 4 | 1 | 22 | 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) |
22 | 206 | 9 | 1 | 4 | 1 | 12 | 50 | no county here (37.74, 122.72) | San Francisco-CA (37.77, 123.17) | San Francisco-CA (37.71, 122.27) | 5 | San Francisco-CA (37.78, 122.42) | Marin-CA (37.83, 122.48) | San Mateo-CA (37.71, 122.42) | Alameda-CA (37.80, 122.34) |
23 | 9 | 9 | 1 | 4 | 1 | 23 | 6 | Williamsburg-VA (37.28, 76.70) | Williamsburg-VA (37.31, 76.74) | Williamsburg-VA (37.25, 76.67) | 1 | Williamsburg-VA (37.26, 76.70) | York-VA (37.28, 76.71) | James City-VA (37.25, 76.70) | York-VA (37.27, 76.68) |