| Alencon to Somma Lombardo | 447.06 mi (719.47 km) |
| Alencon to Somma Vesuviana | 875.02 mi (1,408.21 km) |
| Alencon to Sommacampagna | 548.56 mi (882.82 km) |
| Alencon to Sona | 546.82 mi (880.02 km) |
| Alencon to Sondrio | 483.60 mi (778.28 km) |
| Alencon to Sora | 804.73 mi (1,295.09 km) |
| Alencon to Sorbolo | 549.52 mi (884.37 km) |
| Alencon to Soresina | 509.40 mi (819.79 km) |
| Alencon to Sorisole | 486.46 mi (782.88 km) |
| Alencon to Sorrento | 883.84 mi (1,422.41 km) |
| Alencon to Sorso | 671.60 mi (1,080.83 km) |
| Alencon to Sortino | 1,082.25 mi (1,741.71 km) |
| Alencon to Soverato Marina | 1,060.31 mi (1,706.41 km) |
| Alencon to Sovicille | 642.32 mi (1,033.72 km) |
| Alencon to Spello | 712.60 mi (1,146.81 km) |
