| Seaford to Sugar Hill (Georgia) | 4,201.65 mi (6,761.91 km) |
| Seaford to Sugar Land (Texas) | 4,897.21 mi (7,881.30 km) |
| Seaford to Sugarland Run (Virginia) | 3,698.89 mi (5,952.78 km) |
| Seaford to Sugarmill Woods (Florida) | 4,398.20 mi (7,078.22 km) |
| Seaford to Suisun City (California) | 5,358.43 mi (8,623.56 km) |
| Seaford to Suitland (Maryland) | 3,688.21 mi (5,935.60 km) |
| Seaford to Sulphur (Louisiana) | 4,773.09 mi (7,681.55 km) |
| Seaford to Sulphur Springs (Texas) | 4,714.64 mi (7,587.47 km) |
| Seaford to Summerfield (Maryland) | 3,683.52 mi (5,928.05 km) |
| Seaford to Summerfield (North Carolina) | 3,931.47 mi (6,327.09 km) |
| Seaford to Summerlin South (Nevada) | 5,270.00 mi (8,481.25 km) |
| Seaford to Summerville (South Carolina) | 4,093.05 mi (6,587.12 km) |
| Seaford to Summit (Illinois) | 3,991.42 mi (6,423.57 km) |
| Seaford to Summit (New Jersey) | 3,501.55 mi (5,635.20 km) |
| Seaford to Sumner (Washington) | 4,850.15 mi (7,805.56 km) |
