| Simpelveld to Sestu | 811.03 mi (1,305.23 km) |
| Simpelveld to Settimo Torinese | 402.34 mi (647.51 km) |
| Simpelveld to Seveso | 386.76 mi (622.42 km) |
| Simpelveld to Sezze | 727.73 mi (1,171.16 km) |
| Simpelveld to Siano | 808.85 mi (1,301.72 km) |
| Simpelveld to Siena | 576.63 mi (928.00 km) |
| Simpelveld to Signa | 542.57 mi (873.19 km) |
| Simpelveld to Silea | 460.54 mi (741.16 km) |
| Simpelveld to Silvi Paese | 689.11 mi (1,109.01 km) |
| Simpelveld to Sinalunga | 591.42 mi (951.80 km) |
| Simpelveld to Siniscola | 730.87 mi (1,176.22 km) |
| Simpelveld to Sinnai | 811.83 mi (1,306.52 km) |
| Simpelveld to Siracusa | 1,055.68 mi (1,698.96 km) |
| Simpelveld to Solaro | 387.68 mi (623.91 km) |
| Simpelveld to Soliera | 479.30 mi (771.36 km) |
