| Wattrelos to Montemor-o-Novo | 1,001.83 mi (1,612.29 km) |
| Wattrelos to Montemor-o-Velho | 926.35 mi (1,490.82 km) |
| Wattrelos to Montijo | 1,018.73 mi (1,639.48 km) |
| Wattrelos to Mortagua | 897.80 mi (1,444.87 km) |
| Wattrelos to Moura | 1,013.07 mi (1,630.38 km) |
| Wattrelos to Murtosa | 892.75 mi (1,436.74 km) |
| Wattrelos to Nazare | 970.18 mi (1,561.35 km) |
| Wattrelos to Nelas | 881.83 mi (1,419.16 km) |
| Wattrelos to Obidos | 986.79 mi (1,588.09 km) |
| Wattrelos to Odemira | 1,077.12 mi (1,733.46 km) |
| Wattrelos to Odivelas | 1,020.41 mi (1,642.18 km) |
| Wattrelos to Oeiras | 1,030.60 mi (1,658.59 km) |
| Wattrelos to Olhao | 1,090.95 mi (1,755.71 km) |
| Wattrelos to Oliveira de Azemeis | 881.94 mi (1,419.34 km) |
| Wattrelos to Oliveira de Frades | 880.14 mi (1,416.45 km) |
