| North Charleston to Sestu | 4,787.75 mi (7,705.14 km) |
| North Charleston to Settimo Torinese | 4,557.38 mi (7,334.39 km) |
| North Charleston to Seveso | 4,604.24 mi (7,409.81 km) |
| North Charleston to Sezze | 4,905.69 mi (7,894.94 km) |
| North Charleston to Siano | 5,003.09 mi (8,051.69 km) |
| North Charleston to Siena | 4,770.06 mi (7,676.66 km) |
| North Charleston to Signa | 4,745.62 mi (7,637.33 km) |
| North Charleston to Silea | 4,742.42 mi (7,632.19 km) |
| North Charleston to Silvi Paese | 4,919.71 mi (7,917.51 km) |
| North Charleston to Sinalunga | 4,791.30 mi (7,710.85 km) |
| North Charleston to Siniscola | 4,777.73 mi (7,689.02 km) |
| North Charleston to Sinnai | 4,792.99 mi (7,713.57 km) |
| North Charleston to Siracusa | 5,157.05 mi (8,299.47 km) |
| North Charleston to Solaro | 4,602.67 mi (7,407.29 km) |
| North Charleston to Soliera | 4,709.39 mi (7,579.03 km) |
