| Southwater to Sestu | 929.89 mi (1,496.52 km) |
| Southwater to Settimo Torinese | 552.64 mi (889.38 km) |
| Southwater to Seveso | 572.10 mi (920.70 km) |
| Southwater to Sezze | 915.90 mi (1,474.00 km) |
| Southwater to Siano | 1,007.26 mi (1,621.03 km) |
| Southwater to Siena | 762.91 mi (1,227.78 km) |
| Southwater to Signa | 731.34 mi (1,176.97 km) |
| Southwater to Silea | 687.88 mi (1,107.03 km) |
| Southwater to Silvi Paese | 897.93 mi (1,445.09 km) |
| Southwater to Sinalunga | 781.64 mi (1,257.93 km) |
| Southwater to Siniscola | 867.50 mi (1,396.11 km) |
| Southwater to Sinnai | 932.35 mi (1,500.47 km) |
| Southwater to Siracusa | 1,232.77 mi (1,983.95 km) |
| Southwater to Solaro | 571.61 mi (919.91 km) |
| Southwater to Soliera | 678.18 mi (1,091.43 km) |
