| Seaford to Jeffersonville (Indiana) | 4,068.38 mi (6,547.42 km) |
| Seaford to Jenison (Michigan) | 3,864.12 mi (6,218.70 km) |
| Seaford to Jenks (Oklahoma) | 4,584.34 mi (7,377.78 km) |
| Seaford to Jennings (Missouri) | 4,229.99 mi (6,807.50 km) |
| Seaford to Jensen Beach (Florida) | 4,375.34 mi (7,041.43 km) |
| Seaford to Jericho (New York) | 3,464.50 mi (5,575.57 km) |
| Seaford to Jerome (Idaho) | 4,878.89 mi (7,851.81 km) |
| Seaford to Jersey City (New Jersey) | 3,489.20 mi (5,615.33 km) |
| Seaford to Jessup (Maryland) | 3,668.98 mi (5,904.65 km) |
| Seaford to Johns Creek (Georgia) | 4,211.29 mi (6,777.42 km) |
| Seaford to Johnson City (New York) | 3,507.34 mi (5,644.52 km) |
| Seaford to Johnson City (Tennessee) | 4,027.13 mi (6,481.04 km) |
| Seaford to Johnston (Iowa) | 4,219.65 mi (6,790.87 km) |
| Seaford to Johnstown (Colorado) | 4,690.73 mi (7,549.00 km) |
| Seaford to Johnstown (Pennsylvania) | 3,704.88 mi (5,962.42 km) |
