| Portimao to San Vendemiano | 1,232.56 mi (1,983.61 km) |
| Portimao to San Vito al Tagliamento | 1,256.38 mi (2,021.95 km) |
| Portimao to San Vito dei Normanni | 1,426.43 mi (2,295.62 km) |
| Portimao to Sannicandro di Bari | 1,380.08 mi (2,221.02 km) |
| Portimao to Sannicandro Garganico | 1,320.92 mi (2,125.82 km) |
| Portimao to Sansepolcro | 1,172.32 mi (1,886.66 km) |
| Portimao to Sant'Agata de' Goti | 1,260.79 mi (2,029.05 km) |
| Portimao to Sant'Agata di Militello | 1,266.76 mi (2,038.66 km) |
| Portimao to Sant'Agnello | 1,253.30 mi (2,017.00 km) |
| Portimao to Sant'Ambrogio di Valpolicella | 1,155.79 mi (1,860.06 km) |
| Portimao to Sant'Anastasia | 1,254.47 mi (2,018.88 km) |
| Portimao to Sant'Angelo Lodigiano | 1,084.62 mi (1,745.53 km) |
| Portimao to Sant'Antimo | 1,246.29 mi (2,005.71 km) |
| Portimao to Sant'Antioco | 932.07 mi (1,500.03 km) |
| Portimao to Sant'Antonio Abate | 1,261.64 mi (2,030.41 km) |
