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 | 201422 | 1 | 66 | 1 | 4 | 1 | 953 | Nye-NV (38.81, 117.20) | Coconino-AZ (34.26, 110.75) | Curry-OR (42.95, 124.48) | 122 | Tehama-CA (40.23, 121.61) | Pacific Ocean (39.69, 123.79) | Lyon-NV (39.25, 119.71) | Klamath-OR (42.00, 121.57) |
| 2 | 7418 | 5 | 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 | 1332 | 2 | 4 | 2 | 2 | 3 | 69 | Mitchell-NC (36.01, 82.05) | Carter-TN (36.51, 81.99) | McDowell-NC (35.52, 82.15) | 11 | Yancey-NC (35.96, 82.26) | Madison-NC (35.87, 82.42) | Avery-NC (35.99, 82.06) | Unicoi-TN (36.11, 82.34) |
| 4 | 1315 | 5 | 2 | 4 | 1 | 4 | 58 | Bedford-VA (37.40, 79.65) | Botetourt-VA (37.80, 79.82) | Bedford-VA (37.01, 79.48) | 12 | Botetourt-VA (37.48, 79.76) | Rockbridge-VA (37.58, 79.58) | Craig-VA (37.54, 79.97) | Roanoke-VA (37.33, 79.87) |
| 5 | 567 | 7 | 1 | 4 | 1 | 5 | 41 | Washington-VA (36.67, 81.97) | Washington-VA (36.63, 81.61) | Washington-VA (36.71, 82.33) | 9 | Washington-VA (36.75, 81.87) | Russell-VA (36.86, 81.95) | Sullivan-TN (36.62, 81.87) | Smyth-VA (36.83, 81.74) |
| 6 | 500 | 3 | 3 | 2 | 2 | 7 | 34 | Fairfax-VA (38.85, 77.22) | Fairfax-VA (38.84, 77.54) | City of Washington-DC (38.89, 76.91) | 6 | Fairfax-VA (38.77, 77.23) | Fairfax city-VA (38.84, 77.27) | Prince William-VA (38.71, 77.30) | Alexandria-VA (38.80, 77.14) |
| 7 | 455 | 7 | 1 | 4 | 1 | 9 | 31 | Stokes-NC (36.40, 80.24) | Stokes-NC (36.54, 80.03) | Stokes-NC (36.26, 80.45) | 10 | Stokes-NC (36.40, 80.21) | Rockingham-NC (36.40, 80.03) | Patrick-VA (36.54, 80.21) | Forsyth-NC (36.26, 80.21) |
| 8 | 362 | 7 | 1 | 4 | 1 | 8 | 32 | Giles-VA (37.32, 80.73) | Giles-VA (37.28, 81.01) | Giles-VA (37.32, 80.43) | 6 | Giles-VA (37.35, 80.56) | Craig-VA (37.38, 80.46) | Monroe-WV (37.43, 80.62) | Montgomery-VA (37.27, 80.52) |
| 9 | 294 | 3 | 3 | 4 | 1 | 6 | 39 | York-VA (37.19, 76.46) | York-VA (37.35, 76.76) | Hampton-VA (37.05, 76.15) | 4 | Hampton-VA (37.03, 76.33) | Poquoson-VA (37.10, 76.34) | Newport News-VA (36.99, 76.38) | Norfolk-VA (36.98, 76.28) |
| 10 | 63 | 7 | 1 | 4 | 1 | 10 | 12 | Richmond city-VA (37.52, 77.49) | Richmond city-VA (37.56, 77.60) | Richmond city-VA (37.45, 77.42) | 3 | Richmond city-VA (37.53, 77.47) | Henrico-VA (37.52, 77.42) | Henrico-VA (37.57, 77.48) | Chesterfield-VA (37.53, 77.53) |
| 11 | 11 | 7 | 1 | 4 | 1 | 11 | 5 | Charlottesville-VA (38.04, 78.49) | Charlottesville-VA (38.01, 78.52) | Charlottesville-VA (38.06, 78.45) | 1 | Charlottesville-VA (38.04, 78.49) | Albemarle-VA (38.02, 78.49) | Albemarle-VA (38.05, 78.47) | Albemarle-VA (38.04, 78.52) |