| Arcos de Valdevez to Sestu | 933.95 mi (1,503.05 km) |
| Arcos de Valdevez to Settimo Torinese | 840.85 mi (1,353.22 km) |
| Arcos de Valdevez to Seveso | 912.56 mi (1,468.62 km) |
| Arcos de Valdevez to Sezze | 1,106.19 mi (1,780.25 km) |
| Arcos de Valdevez to Siano | 1,197.82 mi (1,927.71 km) |
| Arcos de Valdevez to Siena | 1,007.50 mi (1,621.42 km) |
| Arcos de Valdevez to Signa | 995.90 mi (1,602.75 km) |
| Arcos de Valdevez to Silea | 1,063.52 mi (1,711.57 km) |
| Arcos de Valdevez to Silvi Paese | 1,151.11 mi (1,852.53 km) |
| Arcos de Valdevez to Sinalunga | 1,027.88 mi (1,654.21 km) |
| Arcos de Valdevez to Siniscola | 943.91 mi (1,519.08 km) |
| Arcos de Valdevez to Sinnai | 939.59 mi (1,512.13 km) |
| Arcos de Valdevez to Siracusa | 1,302.37 mi (2,095.96 km) |
| Arcos de Valdevez to Solaro | 909.66 mi (1,463.96 km) |
| Arcos de Valdevez to Soliera | 990.56 mi (1,594.14 km) |
