| Reguengos de Monsaraz to Sestu | 895.30 mi (1,440.84 km) |
| Reguengos de Monsaraz to Settimo Torinese | 912.59 mi (1,468.68 km) |
| Reguengos de Monsaraz to Seveso | 987.76 mi (1,589.64 km) |
| Reguengos de Monsaraz to Sezze | 1,108.80 mi (1,784.44 km) |
| Reguengos de Monsaraz to Siano | 1,191.34 mi (1,917.27 km) |
| Reguengos de Monsaraz to Siena | 1,039.50 mi (1,672.92 km) |
| Reguengos de Monsaraz to Signa | 1,035.78 mi (1,666.93 km) |
| Reguengos de Monsaraz to Silea | 1,129.72 mi (1,818.11 km) |
| Reguengos de Monsaraz to Silvi Paese | 1,169.49 mi (1,882.12 km) |
| Reguengos de Monsaraz to Sinalunga | 1,057.79 mi (1,702.35 km) |
| Reguengos de Monsaraz to Siniscola | 929.11 mi (1,495.25 km) |
| Reguengos de Monsaraz to Sinnai | 901.24 mi (1,450.40 km) |
| Reguengos de Monsaraz to Siracusa | 1,247.13 mi (2,007.07 km) |
| Reguengos de Monsaraz to Solaro | 984.59 mi (1,584.55 km) |
| Reguengos de Monsaraz to Soliera | 1,046.09 mi (1,683.52 km) |
