| Ribeira Grande to Sestu | 1,861.27 mi (2,995.42 km) |
| Ribeira Grande to Settimo Torinese | 1,781.48 mi (2,867.02 km) |
| Ribeira Grande to Seveso | 1,850.63 mi (2,978.29 km) |
| Ribeira Grande to Sezze | 2,050.91 mi (3,300.63 km) |
| Ribeira Grande to Siano | 2,140.71 mi (3,445.14 km) |
| Ribeira Grande to Siena | 1,954.53 mi (3,145.51 km) |
| Ribeira Grande to Signa | 1,942.39 mi (3,125.97 km) |
| Ribeira Grande to Silea | 2,003.00 mi (3,223.51 km) |
| Ribeira Grande to Silvi Paese | 2,098.04 mi (3,376.47 km) |
| Ribeira Grande to Sinalunga | 1,974.95 mi (3,178.37 km) |
| Ribeira Grande to Siniscola | 1,882.56 mi (3,029.69 km) |
| Ribeira Grande to Sinnai | 1,867.13 mi (3,004.86 km) |
| Ribeira Grande to Siracusa | 2,220.95 mi (3,574.27 km) |
| Ribeira Grande to Solaro | 1,847.89 mi (2,973.90 km) |
| Ribeira Grande to Soliera | 1,934.26 mi (3,112.88 km) |
