area (sq. miles) | county count | state count | span (miles) | span center | span end 1 | span end 2 |
1 | 25937 | 1 | 47 | 1 | 4 | 1 | 256 | Fayette-PA (39.88, 79.81) | Pocahontas-WV (38.05, 80.26) | Forest-PA (41.62, 78.96) |
2 | 2786 | 8 | 1 | 5 | 1 | 2 | 112 | Pennington-SD (44.12, 102.99) | Pennington-SD (44.51, 102.00) | Pennington-SD (43.85, 104.06) |
3 | 2535 | 4 | 2 | 2 | 2 | 4 | 87 | Essex-NY (44.24, 73.58) | Essex-NY (43.92, 74.34) | Chittenden-VT (44.55, 72.81) |
4 | 2130 | 8 | 1 | 5 | 1 | 9 | 67 | El Paso-CO (38.83, 104.54) | El Paso-CO (38.52, 104.05) | El Paso-CO (39.13, 105.03) |
5 | 1913 | 8 | 1 | 5 | 1 | 6 | 85 | Cook-MN (47.79, 90.31) | Cook-MN (47.39, 91.03) | Cook-MN (47.98, 89.43) |
6 | 1891 | 4 | 2 | 2 | 2 | 3 | 89 | Berkshire-MA (42.10, 73.17) | Berkshire-MA (42.74, 73.02) | Litchfield-CT (41.47, 73.31) |
7 | 1831 | 8 | 1 | 5 | 1 | 5 | 85 | Coos-NH (44.70, 71.21) | Coos-NH (44.09, 71.34) | Coos-NH (45.31, 71.08) |
8 | 1551 | 2 | 3 | 5 | 1 | 10 | 63 | Hancock-IA (43.20, 93.50) | Cerro Gordo-IA (42.91, 93.03) | Winnebago-IA (43.50, 93.97) |
9 | 1505 | 8 | 1 | 5 | 1 | 8 | 68 | Osceola-FL (28.00, 81.26) | Osceola-FL (27.64, 80.87) | Osceola-FL (28.35, 81.66) |
10 | 1465 | 2 | 3 | 5 | 1 | 7 | 84 | Grayson-VA (36.64, 81.58) | Grayson-VA (36.56, 80.84) | Washington-VA (36.71, 82.33) |
11 | 1278 | 8 | 1 | 5 | 1 | 12 | 52 | Price-WI (45.68, 90.36) | Price-WI (45.38, 90.68) | Price-WI (45.98, 90.04) |
12 | 1138 | 4 | 2 | 2 | 2 | 11 | 53 | Sevier-TN (35.66, 83.59) | Sevier-TN (36.04, 83.66) | Swain-NC (35.28, 83.68) |
13 | 1048 | 8 | 1 | 5 | 1 | 13 | 51 | Baraga-MI (46.71, 88.36) | Baraga-MI (47.01, 88.04) | Baraga-MI (46.42, 88.68) |
14 | 953 | 8 | 1 | 5 | 1 | 14 | 44 | Kimball-NE (41.20, 103.72) | Kimball-NE (41.00, 104.05) | Kimball-NE (41.39, 103.38) |
15 | 915 | 8 | 1 | 5 | 1 | 15 | 43 | Wallace-KS (38.92, 101.76) | Wallace-KS (39.14, 101.48) | Wallace-KS (38.70, 102.05) |
16 | 668 | 8 | 1 | 5 | 1 | 21 | 38 | Fayette-WV (38.03, 81.04) | Fayette-WV (38.18, 81.33) | Fayette-WV (37.87, 80.75) |
17 | 619 | 8 | 1 | 5 | 1 | 16 | 43 | Jo Daviess-IL (42.35, 90.29) | Jo Daviess-IL (42.49, 90.66) | Jo Daviess-IL (42.20, 89.92) |
18 | 537 | 8 | 1 | 5 | 1 | 23 | 34 | Sussex-NJ (41.14, 74.68) | Sussex-NJ (41.09, 74.99) | Sussex-NJ (41.20, 74.37) |
19 | 512 | 8 | 1 | 5 | 1 | 22 | 35 | Pickens-SC (34.85, 82.72) | Pickens-SC (34.62, 82.85) | Pickens-SC (35.07, 82.57) |
20 | 503 | 8 | 1 | 5 | 1 | 19 | 40 | Pinellas-FL (27.90, 82.76) | Pinellas-FL (28.17, 82.87) | Pinellas-FL (27.61, 82.74) |
21 | 501 | 4 | 2 | 5 | 1 | 17 | 42 | Union-GA (34.82, 83.85) | Union-GA (34.65, 84.16) | Towns-GA (34.99, 83.55) |
22 | 494 | 8 | 1 | 5 | 1 | 18 | 40 | New Castle-DE (39.56, 75.61) | New Castle-DE (39.83, 75.47) | New Castle-DE (39.30, 75.76) |
23 | 468 | 8 | 1 | 5 | 1 | 20 | 39 | Harlan-KY (36.82, 83.17) | Harlan-KY (36.98, 82.87) | Harlan-KY (36.66, 83.46) |
24 | 467 | 8 | 1 | 5 | 1 | 25 | 31 | Logan-OH (40.38, 83.77) | Logan-OH (40.23, 83.55) | Logan-OH (40.54, 83.99) |
25 | 435 | 8 | 1 | 5 | 1 | 26 | 30 | Providence-RI (41.87, 71.58) | Providence-RI (42.01, 71.80) | Providence-RI (41.78, 71.32) |
26 | 405 | 8 | 1 | 5 | 1 | 28 | 28 | Wayne-IN (39.87, 85.01) | Wayne-IN (40.01, 84.81) | Wayne-IN (39.72, 85.19) |
27 | 399 | 8 | 1 | 5 | 1 | 27 | 29 | Osceola-IA (43.38, 95.62) | Osceola-IA (43.26, 95.39) | Osceola-IA (43.50, 95.86) |
28 | 383 | 8 | 1 | 5 | 1 | 24 | 32 | Lake-CO (39.22, 106.36) | Lake-CO (39.38, 106.14) | Lake-CO (39.06, 106.58) |
29 | 313 | 8 | 1 | 5 | 1 | 29 | 28 | Yancey-NC (35.89, 82.33) | Yancey-NC (36.08, 82.40) | Yancey-NC (35.70, 82.26) |
30 | 68 | 8 | 1 | 5 | 1 | 30 | 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) |
floating glob radius (miles) | center county and point | county 1 and point | county 2 and point | county 3 and point |
1 | 45 | Fayette-PA (39.98, 79.81) | Cambria-PA (40.28, 79.06) | Beaver-PA (40.48, 80.36) | Harrison-WV (39.43, 80.27) |
2 | 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 | 17 | Essex-NY (44.02, 73.78) | Addison-VT (44.04, 73.44) | Franklin-NY (44.14, 74.09) | Warren-NY (43.78, 73.74) |
4 | 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 | 16 | Cook-MN (47.86, 90.67) | Great Lakes (47.66, 90.49) | Canada (48.10, 90.70) | Lake-MN (47.86, 91.02) |
6 | 13 | Litchfield-CT (41.73, 73.26) | Hartford-CT (41.76, 73.01) | Dutchess-NY (41.74, 73.51) | Fairfield-CT (41.65, 73.48) |
7 | 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) |
8 | 14 | Hancock-IA (43.11, 93.69) | Wright-IA (42.91, 93.69) | Worth-IA (43.26, 93.50) | Kossuth-IA (43.11, 93.97) |
9 | 15 | Osceola-FL (28.13, 81.11) | Polk-FL (28.08, 81.35) | Brevard-FL (28.08, 80.87) | Orange-FL (28.35, 81.11) |
10 | 13 | Smyth-VA (36.78, 81.53) | Johnson-TN (36.61, 81.65) | Wythe-VA (36.85, 81.30) | Tazewell-VA (36.95, 81.64) |
11 | 15 | Price-WI (45.60, 90.36) | Rusk-WI (45.60, 90.68) | Taylor-WI (45.38, 90.35) | Oneida-WI (45.60, 90.04) |
12 | 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) |
13 | 13 | Baraga-MI (46.61, 88.40) | Iron-MI (46.42, 88.40) | Marquette-MI (46.61, 88.12) | Houghton-MI (46.61, 88.68) |
14 | 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) |
15 | 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) |
16 | 11 | Fayette-WV (38.04, 81.13) | Nicholas-WV (38.20, 81.07) | Raleigh-WV (37.95, 81.30) | Raleigh-WV (37.88, 81.16) |
17 | 11 | Jo Daviess-IL (42.35, 90.21) | Carroll-IL (42.20, 90.20) | Lafayette-WI (42.51, 90.21) | Jackson-IA (42.32, 90.42) |
18 | 10 | Sussex-NJ (41.17, 74.67) | Pike-PA (41.22, 74.86) | Morris-NJ (41.07, 74.52) | Orange-NY (41.30, 74.57) |
19 | 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) |
20 | 8 | Pinellas-FL (27.85, 82.70) | Hillsborough-FL (27.87, 82.57) | Hillsborough-FL (27.95, 82.64) | Gulf of Mexico (27.78, 82.80) |
21 | 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) |
22 | 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) |
23 | 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) |
24 | 9 | Logan-OH (40.38, 83.71) | Hardin-OH (40.52, 83.70) | Champaign-OH (40.26, 83.78) | Union-OH (40.37, 83.54) |
25 | 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) |
26 | 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) |
27 | 8 | Osceola-IA (43.38, 95.55) | O'Brien-IA (43.26, 95.56) | Dickinson-IA (43.38, 95.39) | Nobles-MN (43.50, 95.55) |
28 | 8 | Lake-CO (39.18, 106.34) | Pitkin-CO (39.20, 106.49) | Chaffee-CO (39.06, 106.34) | Park-CO (39.19, 106.19) |
29 | 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) |
30 | 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) |