| Wilmington to Somerset (New Jersey) | 473.13 mi (761.43 km) |
| Wilmington to Somersworth (New Hampshire) | 729.30 mi (1,173.70 km) |
| Wilmington to Somerton (Arizona) | 2,114.71 mi (3,403.29 km) |
| Wilmington to Somerville (Massachusetts) | 673.90 mi (1,084.53 km) |
| Wilmington to Somerville (New Jersey) | 474.72 mi (763.99 km) |
| Wilmington to Sonoma (California) | 2,475.60 mi (3,984.10 km) |
| Wilmington to Soquel (California) | 2,460.73 mi (3,960.16 km) |
| Wilmington to South Bend (Indiana) | 688.35 mi (1,107.79 km) |
| Wilmington to South Bradenton (Florida) | 542.98 mi (873.85 km) |
| Wilmington to South Burlington (Vermont) | 750.63 mi (1,208.03 km) |
| Wilmington to South Charleston (West Virginia) | 356.32 mi (573.44 km) |
| Wilmington to South Daytona (Florida) | 393.75 mi (633.69 km) |
| Wilmington to South El Monte (California) | 2,281.73 mi (3,672.09 km) |
| Wilmington to South Elgin (Illinois) | 780.17 mi (1,255.57 km) |
| Wilmington to South Euclid (Ohio) | 542.77 mi (873.51 km) |
