| Pontardulais to Sestu | 1,064.07 mi (1,712.45 km) |
| Pontardulais to Settimo Torinese | 705.30 mi (1,135.07 km) |
| Pontardulais to Seveso | 731.15 mi (1,176.67 km) |
| Pontardulais to Sezze | 1,070.91 mi (1,723.46 km) |
| Pontardulais to Siano | 1,164.01 mi (1,873.29 km) |
| Pontardulais to Siena | 919.15 mi (1,479.23 km) |
| Pontardulais to Signa | 888.52 mi (1,429.94 km) |
| Pontardulais to Silea | 851.93 mi (1,371.04 km) |
| Pontardulais to Silvi Paese | 1,057.71 mi (1,702.22 km) |
| Pontardulais to Sinalunga | 938.52 mi (1,510.41 km) |
| Pontardulais to Siniscola | 1,008.73 mi (1,623.39 km) |
| Pontardulais to Sinnai | 1,067.04 mi (1,717.24 km) |
| Pontardulais to Siracusa | 1,382.18 mi (2,224.41 km) |
| Pontardulais to Solaro | 730.42 mi (1,175.50 km) |
| Pontardulais to Soliera | 838.00 mi (1,348.64 km) |
