| San Giovanni Rotondo to Montemor-o-Novo | 1,277.55 mi (2,056.01 km) |
| San Giovanni Rotondo to Montemor-o-Velho | 1,274.61 mi (2,051.28 km) |
| San Giovanni Rotondo to Montijo | 1,312.11 mi (2,111.64 km) |
| San Giovanni Rotondo to Mortagua | 1,247.51 mi (2,007.67 km) |
| San Giovanni Rotondo to Moura | 1,249.01 mi (2,010.09 km) |
| San Giovanni Rotondo to Murtosa | 1,263.95 mi (2,034.14 km) |
| San Giovanni Rotondo to Nazare | 1,303.56 mi (2,097.88 km) |
| San Giovanni Rotondo to Nelas | 1,226.61 mi (1,974.04 km) |
| San Giovanni Rotondo to Obidos | 1,312.52 mi (2,112.30 km) |
| San Giovanni Rotondo to Odemira | 1,322.51 mi (2,128.37 km) |
| San Giovanni Rotondo to Odivelas | 1,324.40 mi (2,131.42 km) |
| San Giovanni Rotondo to Oeiras | 1,333.61 mi (2,146.24 km) |
| San Giovanni Rotondo to Olhao | 1,295.55 mi (2,084.98 km) |
| San Giovanni Rotondo to Oliveira de Azemeis | 1,254.43 mi (2,018.81 km) |
| San Giovanni Rotondo to Oliveira de Frades | 1,241.05 mi (1,997.27 km) |
