| Avranches to Somma Lombardo | 515.26 mi (829.23 km) |
| Avranches to Somma Vesuviana | 941.16 mi (1,514.65 km) |
| Avranches to Sommacampagna | 617.06 mi (993.06 km) |
| Avranches to Sona | 615.33 mi (990.28 km) |
| Avranches to Sondrio | 552.19 mi (888.66 km) |
| Avranches to Sora | 871.22 mi (1,402.09 km) |
| Avranches to Sorbolo | 617.58 mi (993.90 km) |
| Avranches to Soresina | 577.63 mi (929.60 km) |
| Avranches to Sorisole | 554.93 mi (893.07 km) |
| Avranches to Sorrento | 949.67 mi (1,528.34 km) |
| Avranches to Sorso | 729.93 mi (1,174.71 km) |
| Avranches to Sortino | 1,144.72 mi (1,842.25 km) |
| Avranches to Soverato Marina | 1,125.75 mi (1,811.72 km) |
| Avranches to Sovicille | 709.04 mi (1,141.08 km) |
| Avranches to Spello | 779.86 mi (1,255.07 km) |
