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 | 128829 | 1 | 255 | 1 | 10 | 1 | 714 | Grayson-VA (36.69, 81.23) | Harris-GA (32.61, 85.08) | Perry-PA (40.63, 76.95) | 122 | Chesterfield-SC (34.81, 80.54) | Atlantic Ocean (33.65, 78.93) | Henry-VA (36.54, 80.05) | Columbia-GA (33.56, 82.05) |
2 | 7543 | 2 | 7 | 3 | 1 | 2 | 156 | Polk-FL (28.13, 81.61) | Highlands-FL (27.03, 81.27) | Lake-FL (29.28, 81.64) | 26 | Osceola-FL (27.97, 81.35) | Okeechobee-FL (27.64, 81.14) | Orange-FL (28.35, 81.35) | Hardee-FL (27.65, 81.56) |
3 | 4720 | 3 | 6 | 3 | 1 | 3 | 113 | Scott-AR (34.80, 93.76) | Sebastian-AR (35.44, 94.42) | Garland-AR (34.50, 92.79) | 21 | Yell-AR (35.05, 93.61) | Perry-AR (34.88, 93.31) | Franklin-AR (35.31, 93.81) | Montgomery-AR (34.75, 93.62) |
4 | 2130 | 6 | 1 | 3 | 1 | 6 | 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 | 1831 | 6 | 1 | 3 | 1 | 4 | 85 | Coos-NH (44.70, 71.21) | Coos-NH (44.09, 71.34) | Coos-NH (45.31, 71.08) | 14 | Coos-NH (44.44, 71.30) | Carroll-NH (44.24, 71.25) | Oxford-ME (44.45, 71.02) | Essex-VT (44.50, 71.58) |
6 | 1168 | 6 | 1 | 3 | 1 | 7 | 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) |
7 | 987 | 4 | 3 | 2 | 2 | 5 | 68 | Norfolk-MA (42.06, 71.31) | Providence-RI (41.72, 71.79) | Suffolk-MA (42.40, 70.82) | 10 | Providence-RI (41.87, 71.57) | Worcester-MA (42.01, 71.58) | Kent-RI (41.73, 71.56) | Bristol-MA (41.89, 71.38) |
8 | 969 | 6 | 1 | 3 | 1 | 10 | 45 | Alachua-FL (29.67, 82.33) | Alachua-FL (29.92, 82.58) | Alachua-FL (29.44, 82.06) | 13 | Alachua-FL (29.68, 82.41) | Bradford-FL (29.85, 82.31) | Levy-FL (29.54, 82.56) | Marion-FL (29.48, 82.41) |
9 | 947 | 6 | 1 | 3 | 1 | 8 | 54 | Berkshire-MA (42.40, 73.26) | Berkshire-MA (42.05, 73.50) | Berkshire-MA (42.74, 73.02) | 11 | Berkshire-MA (42.24, 73.24) | Hampshire-MA (42.33, 73.06) | Columbia-NY (42.28, 73.44) | Hampden-MA (42.15, 73.07) |
10 | 885 | 6 | 1 | 3 | 1 | 12 | 40 | Fort Bend-TX (29.55, 95.76) | Fort Bend-TX (29.60, 96.09) | Fort Bend-TX (29.58, 95.42) | 14 | Fort Bend-TX (29.52, 95.78) | Brazoria-TX (29.32, 95.75) | Harris-TX (29.69, 95.66) | Wharton-TX (29.41, 95.97) |
11 | 679 | 6 | 1 | 3 | 1 | 9 | 50 | Martin-FL (27.00, 80.48) | Martin-FL (26.96, 80.89) | Martin-FL (26.97, 80.08) | 9 | Martin-FL (27.08, 80.27) | Saint Lucie-FL (27.21, 80.29) | Palm Beach-FL (26.96, 80.28) | Atlantic Ocean (27.12, 80.14) |
12 | 635 | 5 | 2 | 3 | 1 | 11 | 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) |
13 | 494 | 6 | 1 | 3 | 1 | 13 | 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) |
14 | 92 | 6 | 1 | 3 | 1 | 14 | 15 | Baltimore City-MD (39.29, 76.62) | Baltimore City-MD (39.20, 76.55) | Baltimore City-MD (39.37, 76.71) | 4 | Baltimore City-MD (39.31, 76.61) | Baltimore-MD (39.37, 76.61) | Baltimore-MD (39.25, 76.65) | Baltimore-MD (39.31, 76.53) |
15 | 68 | 6 | 1 | 3 | 1 | 15 | 14 | City of Washington-DC (38.89, 77.04) | City of Washington-DC (38.79, 77.04) | City of Washington-DC (39.00, 77.04) | 3 | City of Washington-DC (38.89, 76.99) | Prince George's-MD (38.92, 76.95) | Arlington-VA (38.87, 77.04) | Prince George's-MD (38.86, 76.95) |
16 | 57 | 6 | 1 | 3 | 1 | 16 | 11 | Bronx-NY (40.86, 73.85) | Bronx-NY (40.80, 73.79) | Bronx-NY (40.92, 73.92) | 3 | Bronx-NY (40.85, 73.85) | Westchester-NY (40.89, 73.83) | New York-NY (40.87, 73.91) | Queens-NY (40.80, 73.85) |
17 | 9 | 6 | 1 | 3 | 1 | 17 | 4 | Staunton-VA (38.16, 79.07) | Staunton-VA (38.15, 79.11) | Staunton-VA (38.17, 79.04) | 1 | Staunton-VA (38.16, 79.08) | Augusta-VA (38.15, 79.06) | Augusta-VA (38.17, 79.07) | Augusta-VA (38.14, 79.09) |