| Seaford to Fortuna Foothills (Arizona) | 5,432.31 mi (8,742.46 km) |
| Seaford to Foster City (California) | 5,406.11 mi (8,700.29 km) |
| Seaford to Fostoria (Ohio) | 3,848.03 mi (6,192.80 km) |
| Seaford to Fountain (Colorado) | 4,767.97 mi (7,673.30 km) |
| Seaford to Fountain Hills (Arizona) | 5,288.27 mi (8,510.65 km) |
| Seaford to Fountain Inn (South Carolina) | 4,096.87 mi (6,593.27 km) |
| Seaford to Fountain Valley (California) | 5,491.83 mi (8,838.24 km) |
| Seaford to Fountainebleau (Florida) | 4,452.94 mi (7,166.31 km) |
| Seaford to Four Corners (Oregon) | 5,000.93 mi (8,048.23 km) |
| Seaford to Four Corners (Texas) | 4,894.20 mi (7,876.45 km) |
| Seaford to Four Square Mile (Colorado) | 4,723.44 mi (7,601.64 km) |
| Seaford to Fox Crossing (Wisconsin) | 3,905.77 mi (6,285.74 km) |
| Seaford to Fox Lake (Illinois) | 3,976.43 mi (6,399.45 km) |
| Seaford to Framingham (Massachusetts) | 3,314.35 mi (5,333.93 km) |
| Seaford to Franconia (Virginia) | 3,701.56 mi (5,957.08 km) |
