| Kortenberg to Montemor-o-Novo | 1,048.30 mi (1,687.07 km) |
| Kortenberg to Montemor-o-Velho | 975.56 mi (1,570.02 km) |
| Kortenberg to Montijo | 1,066.32 mi (1,716.08 km) |
| Kortenberg to Mortagua | 946.70 mi (1,523.57 km) |
| Kortenberg to Moura | 1,057.57 mi (1,701.99 km) |
| Kortenberg to Murtosa | 942.67 mi (1,517.09 km) |
| Kortenberg to Nazare | 1,019.20 mi (1,640.24 km) |
| Kortenberg to Nelas | 930.24 mi (1,497.08 km) |
| Kortenberg to Obidos | 1,035.63 mi (1,666.68 km) |
| Kortenberg to Odemira | 1,122.97 mi (1,807.24 km) |
| Kortenberg to Odivelas | 1,068.56 mi (1,719.68 km) |
| Kortenberg to Oeiras | 1,078.82 mi (1,736.19 km) |
| Kortenberg to Olhao | 1,134.81 mi (1,826.31 km) |
| Kortenberg to Oliveira de Azemeis | 931.78 mi (1,499.56 km) |
| Kortenberg to Oliveira de Frades | 929.38 mi (1,495.69 km) |
