| Wilmington to Sinop | 5,678.35 mi (9,138.42 km) |
| Wilmington to Siran | 5,917.73 mi (9,523.67 km) |
| Wilmington to Sirnak | 6,174.69 mi (9,937.21 km) |
| Wilmington to Sirvan | 6,131.61 mi (9,867.87 km) |
| Wilmington to Sivas | 5,854.58 mi (9,422.03 km) |
| Wilmington to Sivasli | 5,604.51 mi (9,019.59 km) |
| Wilmington to Siverek | 6,039.08 mi (9,718.96 km) |
| Wilmington to Sivrice | 6,006.32 mi (9,666.23 km) |
| Wilmington to Sivrihisar | 5,642.85 mi (9,081.30 km) |
| Wilmington to Sogut | 5,561.78 mi (8,950.81 km) |
| Wilmington to Sogutlu | 5,537.63 mi (8,911.95 km) |
| Wilmington to Soke | 5,535.28 mi (8,908.17 km) |
| Wilmington to Solhan | 6,050.33 mi (9,737.06 km) |
| Wilmington to Soma | 5,485.77 mi (8,828.49 km) |
| Wilmington to Sorgun | 5,778.03 mi (9,298.85 km) |
