| Seaford to Shoreview (Minnesota) | 4,038.08 mi (6,498.66 km) |
| Seaford to Shorewood (Illinois) | 4,019.29 mi (6,468.42 km) |
| Seaford to Shorewood (Wisconsin) | 3,934.65 mi (6,332.22 km) |
| Seaford to Short Hills (New Jersey) | 3,499.03 mi (5,631.14 km) |
| Seaford to Short Pump (Virginia) | 3,770.42 mi (6,067.91 km) |
| Seaford to Show Low (Arizona) | 5,192.72 mi (8,356.88 km) |
| Seaford to Shreveport (Louisiana) | 4,677.20 mi (7,527.23 km) |
| Seaford to Sicklerville (New Jersey) | 3,569.19 mi (5,744.06 km) |
| Seaford to Sidney (Ohio) | 3,917.26 mi (6,304.22 km) |
| Seaford to Sierra Madre (California) | 5,468.99 mi (8,801.49 km) |
| Seaford to Sierra Vista (Arizona) | 5,350.48 mi (8,610.76 km) |
| Seaford to Sierra Vista Southeast (Arizona) | 5,352.99 mi (8,614.80 km) |
| Seaford to Signal Hill (California) | 5,493.62 mi (8,841.13 km) |
| Seaford to Sikeston (Missouri) | 4,291.76 mi (6,906.91 km) |
| Seaford to Siloam Springs (Arkansas) | 4,519.47 mi (7,273.39 km) |
