| Alton to San Vendemiano | 707.92 mi (1,139.29 km) |
| Alton to San Vito al Tagliamento | 728.30 mi (1,172.08 km) |
| Alton to San Vito dei Normanni | 1,148.60 mi (1,848.49 km) |
| Alton to Sannicandro di Bari | 1,098.52 mi (1,767.89 km) |
| Alton to Sannicandro Garganico | 1,012.65 mi (1,629.71 km) |
| Alton to Sansepolcro | 804.71 mi (1,295.05 km) |
| Alton to Sant'Agata de' Goti | 1,012.26 mi (1,629.08 km) |
| Alton to Sant'Agata di Militello | 1,180.97 mi (1,900.59 km) |
| Alton to Sant'Agnello | 1,032.99 mi (1,662.43 km) |
| Alton to Sant'Ambrogio di Valpolicella | 666.29 mi (1,072.29 km) |
| Alton to Sant'Anastasia | 1,020.52 mi (1,642.37 km) |
| Alton to Sant'Angelo Lodigiano | 627.96 mi (1,010.60 km) |
| Alton to Sant'Antimo | 1,010.94 mi (1,626.95 km) |
| Alton to Sant'Antioco | 951.39 mi (1,531.12 km) |
| Alton to Sant'Antonio Abate | 1,032.62 mi (1,661.85 km) |
