| San Vito al Tagliamento to Montemor-o-Novo | 1,183.79 mi (1,905.13 km) |
| San Vito al Tagliamento to Montemor-o-Velho | 1,153.84 mi (1,856.93 km) |
| San Vito al Tagliamento to Montijo | 1,214.01 mi (1,953.75 km) |
| San Vito al Tagliamento to Mortagua | 1,124.36 mi (1,809.48 km) |
| San Vito al Tagliamento to Moura | 1,168.24 mi (1,880.10 km) |
| San Vito al Tagliamento to Murtosa | 1,134.11 mi (1,825.18 km) |
| San Vito al Tagliamento to Nazare | 1,190.13 mi (1,915.33 km) |
| San Vito al Tagliamento to Nelas | 1,103.77 mi (1,776.34 km) |
| San Vito al Tagliamento to Obidos | 1,202.47 mi (1,935.19 km) |
| San Vito al Tagliamento to Odemira | 1,243.00 mi (2,000.41 km) |
| San Vito al Tagliamento to Odivelas | 1,223.11 mi (1,968.41 km) |
| San Vito al Tagliamento to Oeiras | 1,233.25 mi (1,984.72 km) |
| San Vito al Tagliamento to Olhao | 1,229.76 mi (1,979.11 km) |
| San Vito al Tagliamento to Oliveira de Azemeis | 1,123.47 mi (1,808.05 km) |
| San Vito al Tagliamento to Oliveira de Frades | 1,113.36 mi (1,791.79 km) |
