| Saco to Sestu | 3,969.56 mi (6,388.39 km) |
| Saco to Settimo Torinese | 3,707.70 mi (5,966.97 km) |
| Saco to Seveso | 3,749.45 mi (6,034.15 km) |
| Saco to Sezze | 4,064.52 mi (6,541.21 km) |
| Saco to Siano | 4,161.77 mi (6,697.71 km) |
| Saco to Siena | 3,923.07 mi (6,313.57 km) |
| Saco to Signa | 3,896.68 mi (6,271.10 km) |
| Saco to Silea | 3,882.13 mi (6,247.68 km) |
| Saco to Silvi Paese | 4,070.80 mi (6,551.32 km) |
| Saco to Sinalunga | 3,944.01 mi (6,347.28 km) |
| Saco to Siniscola | 3,950.01 mi (6,356.92 km) |
| Saco to Sinnai | 3,974.47 mi (6,396.30 km) |
| Saco to Siracusa | 4,334.65 mi (6,975.94 km) |
| Saco to Solaro | 3,748.12 mi (6,032.01 km) |
| Saco to Soliera | 3,855.93 mi (6,205.52 km) |
