| Wilmington to Stony Brook (New York) | 530.82 mi (854.27 km) |
| Wilmington to Storm Lake (Iowa) | 1,100.08 mi (1,770.40 km) |
| Wilmington to Storrs (Connecticut) | 607.71 mi (978.02 km) |
| Wilmington to Stoughton (Wisconsin) | 857.28 mi (1,379.66 km) |
| Wilmington to Stow (Ohio) | 518.83 mi (834.97 km) |
| Wilmington to Streamwood (Illinois) | 776.23 mi (1,249.22 km) |
| Wilmington to Streator (Illinois) | 764.74 mi (1,230.74 km) |
| Wilmington to Streetsboro (Ohio) | 521.07 mi (838.58 km) |
| Wilmington to Strongsville (Ohio) | 535.82 mi (862.32 km) |
| Wilmington to Stuart (Florida) | 504.41 mi (811.76 km) |
| Wilmington to Stuarts Draft (Virginia) | 270.86 mi (435.91 km) |
| Wilmington to Sturgis (Michigan) | 665.06 mi (1,070.32 km) |
| Wilmington to Suamico (Wisconsin) | 900.78 mi (1,449.67 km) |
| Wilmington to Sudley (Virginia) | 317.04 mi (510.23 km) |
| Wilmington to Suffern (New York) | 518.98 mi (835.22 km) |
