area (sq. miles) | county count | state count | span (miles) | span center | span end 1 | span end 2 |
1 | 1089875 | 1 | 373 | 2 | 15 | 1 | 1769 | Millard-UT (39.24, 112.42) | Brewster-TX (28.99, 103.12) | Clallam-WA (48.49, 124.73) |
2 | 113805 | 2 | 147 | 1 | 17 | 2 | 1213 | Lycoming-PA (41.34, 77.07) | Polk-TN (34.99, 84.78) | Aroostook-ME (47.07, 67.79) |
3 | 13126 | 3 | 13 | 4 | 1 | 4 | 215 | Lake-FL (28.56, 81.69) | Alachua-FL (29.95, 82.53) | Highlands-FL (27.03, 81.27) |
4 | 12778 | 10 | 1 | 4 | 1 | 5 | 214 | Denali-AK (63.52, 150.08) | Denali-AK (64.26, 147.00) | Denali-AK (62.73, 153.00) |
5 | 8522 | 6 | 3 | 4 | 1 | 3 | 274 | Maui-HI (20.54, 156.54) | Honolulu-HI (21.60, 158.33) | Hawaii-HI (19.45, 154.77) |
6 | 4172 | 4 | 8 | 4 | 1 | 6 | 132 | Saint Francois-MO (37.93, 90.46) | Saint Louis-MO (38.89, 90.31) | Reynolds-MO (37.05, 90.96) |
7 | 2786 | 10 | 1 | 4 | 1 | 8 | 112 | Pennington-SD (44.12, 102.99) | Pennington-SD (44.51, 102.00) | Pennington-SD (43.85, 104.06) |
8 | 2142 | 5 | 5 | 4 | 1 | 7 | 128 | Larue-KY (37.62, 85.68) | Oldham-KY (38.52, 85.38) | Barren-KY (36.72, 85.98) |
9 | 1913 | 10 | 1 | 4 | 1 | 9 | 85 | Cook-MN (47.79, 90.31) | Cook-MN (47.39, 91.03) | Cook-MN (47.98, 89.43) |
10 | 1278 | 10 | 1 | 4 | 1 | 14 | 52 | Price-WI (45.68, 90.36) | Price-WI (45.38, 90.68) | Price-WI (45.98, 90.04) |
11 | 1218 | 10 | 1 | 4 | 1 | 11 | 59 | Slope-ND (46.45, 103.49) | Slope-ND (46.63, 102.93) | Slope-ND (46.28, 104.05) |
12 | 1168 | 7 | 2 | 4 | 1 | 10 | 74 | Cleburne-AL (33.53, 85.79) | Clay-AL (33.10, 86.17) | Cleburne-AL (33.96, 85.40) |
13 | 1150 | 10 | 1 | 4 | 1 | 12 | 55 | Walton-FL (30.63, 86.19) | Walton-FL (30.27, 86.00) | Walton-FL (30.99, 86.39) |
14 | 1048 | 10 | 1 | 4 | 1 | 15 | 51 | Baraga-MI (46.71, 88.36) | Baraga-MI (47.01, 88.04) | Baraga-MI (46.42, 88.68) |
15 | 839 | 7 | 2 | 4 | 1 | 17 | 49 | Campbell-TN (36.25, 84.14) | Anderson-TN (35.91, 84.27) | Campbell-TN (36.59, 84.01) |
16 | 822 | 10 | 1 | 4 | 1 | 19 | 41 | Bienville-LA (32.34, 93.09) | Bienville-LA (32.45, 92.78) | Bienville-LA (32.24, 93.43) |
17 | 731 | 10 | 1 | 4 | 1 | 13 | 52 | Logan-AR (35.19, 93.71) | Logan-AR (35.06, 94.14) | Logan-AR (35.32, 93.28) |
18 | 679 | 10 | 1 | 4 | 1 | 16 | 50 | Martin-FL (27.00, 80.48) | Martin-FL (26.96, 80.89) | Martin-FL (26.97, 80.08) |
19 | 619 | 10 | 1 | 4 | 1 | 18 | 43 | Jo Daviess-IL (42.35, 90.29) | Jo Daviess-IL (42.49, 90.66) | Jo Daviess-IL (42.20, 89.92) |
20 | 494 | 10 | 1 | 4 | 1 | 20 | 40 | New Castle-DE (39.56, 75.61) | New Castle-DE (39.83, 75.47) | New Castle-DE (39.30, 75.76) |
21 | 467 | 10 | 1 | 4 | 1 | 23 | 31 | Logan-OH (40.38, 83.77) | Logan-OH (40.23, 83.55) | Logan-OH (40.54, 83.99) |
22 | 444 | 10 | 1 | 4 | 1 | 21 | 39 | Tishomingo-MS (34.73, 88.26) | Tishomingo-MS (34.46, 88.16) | Tishomingo-MS (35.00, 88.36) |
23 | 405 | 10 | 1 | 4 | 1 | 25 | 28 | Wayne-IN (39.87, 85.01) | Wayne-IN (40.01, 84.81) | Wayne-IN (39.72, 85.19) |
24 | 399 | 10 | 1 | 4 | 1 | 24 | 29 | Osceola-IA (43.38, 95.62) | Osceola-IA (43.26, 95.39) | Osceola-IA (43.50, 95.86) |
25 | 318 | 10 | 1 | 4 | 1 | 26 | 27 | Rockcastle-KY (37.35, 84.31) | Rockcastle-KY (37.15, 84.29) | Rockcastle-KY (37.54, 84.34) |
26 | 281 | 7 | 2 | 3 | 2 | 22 | 33 | Bergen-NJ (40.91, 74.12) | Bergen-NJ (41.13, 74.21) | New York-NY (40.68, 74.02) |
27 | 212 | 10 | 1 | 4 | 1 | 27 | 22 | Franklin-KY (38.24, 84.88) | Franklin-KY (38.35, 84.74) | Franklin-KY (38.13, 85.02) |
28 | 105 | 10 | 1 | 4 | 1 | 28 | 18 | Union-NJ (40.64, 74.30) | Union-NJ (40.60, 74.46) | Union-NJ (40.67, 74.14) |
29 | 68 | 10 | 1 | 4 | 1 | 29 | 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 | 341 | Humboldt-NV (40.96, 117.56) | Pacific Ocean (39.69, 123.79) | Uinta-WY (41.14, 111.05) | Pacific Ocean (41.42, 124.07) |
2 | 78 | Grafton-NH (43.89, 71.89) | Warren-NY (43.80, 73.44) | Atlantic Ocean (43.32, 70.55) | Canada (45.01, 71.91) |
3 | 35 | Osceola-FL (28.11, 81.35) | Seminole-FL (28.61, 81.33) | Hardee-FL (27.65, 81.56) | Okeechobee-FL (27.64, 81.14) |
4 | 38 | Denali-AK (63.81, 150.11) | Yukon-Koyukuk-AK (64.10, 151.19) | Matanuska-Susitna-AK (63.32, 149.56) | Yukon-Koyukuk-AK (64.36, 150.10) |
5 | 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) |
6 | 17 | Reynolds-MO (37.49, 90.87) | Dent-MO (37.59, 91.15) | Wayne-MO (37.27, 90.74) | Washington-MO (37.73, 90.87) |
7 | 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) |
8 | 10 | Hart-KY (37.29, 85.88) | Edmonson-KY (37.22, 86.05) | Green-KY (37.30, 85.70) | Grayson-KY (37.39, 86.02) |
9 | 16 | Cook-MN (47.86, 90.67) | Great Lakes (47.66, 90.49) | Canada (48.10, 90.70) | Lake-MN (47.86, 91.02) |
10 | 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) |
11 | 12 | Slope-ND (46.45, 103.52) | Billings-ND (46.63, 103.52) | Bowman-ND (46.28, 103.52) | Bowman-ND (46.28, 103.52) |
12 | 10 | Clay-AL (33.25, 85.82) | Talladega-AL (33.29, 85.98) | Tallapoosa-AL (33.10, 85.82) | Randolph-AL (33.24, 85.65) |
13 | 13 | Walton-FL (30.54, 86.17) | Holmes-FL (30.70, 86.04) | Okaloosa-FL (30.55, 86.39) | Washington-FL (30.43, 85.98) |
14 | 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) |
15 | 10 | Anderson-TN (36.21, 84.17) | Knox-TN (36.11, 84.04) | Union-TN (36.27, 84.01) | Scott-TN (36.28, 84.33) |
16 | 12 | Bienville-LA (32.32, 93.01) | Webster-LA (32.45, 93.15) | Natchitoches-LA (32.15, 93.01) | Lincoln-LA (32.45, 92.88) |
17 | 8 | Logan-AR (35.27, 93.64) | Johnson-AR (35.38, 93.62) | Johnson-AR (35.38, 93.70) | Yell-AR (35.15, 93.65) |
18 | 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) |
19 | 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) |
20 | 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) |
21 | 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) |
22 | 7 | Tishomingo-MS (34.84, 88.24) | Lauderdale-AL (34.91, 88.15) | Alcorn-MS (34.84, 88.37) | Colbert-AL (34.83, 88.11) |
23 | 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) |
24 | 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) |
25 | 8 | Rockcastle-KY (37.36, 84.33) | Laurel-KY (37.28, 84.22) | Garrard-KY (37.47, 84.37) | Pulaski-KY (37.27, 84.44) |
26 | 6 | Bergen-NJ (40.95, 74.02) | Rockland-NY (41.03, 73.97) | Passaic-NJ (40.92, 74.13) | Westchester-NY (40.93, 73.91) |
27 | 7 | Franklin-KY (38.25, 84.87) | Shelby-KY (38.30, 84.98) | Woodford-KY (38.16, 84.81) | Henry-KY (38.35, 84.88) |
28 | 4 | Union-NJ (40.66, 74.27) | Essex-NJ (40.69, 74.21) | Essex-NJ (40.71, 74.25) | Middlesex-NJ (40.61, 74.30) |
29 | 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) |