| Oosterhout to Marco de Canavezes | 949.07 mi (1,527.38 km) |
| Oosterhout to Marinha Grande | 1,053.77 mi (1,695.87 km) |
| Oosterhout to Massama | 1,121.07 mi (1,804.18 km) |
| Oosterhout to Matosinhos | 966.09 mi (1,554.78 km) |
| Oosterhout to Mealhada | 1,003.23 mi (1,614.54 km) |
| Oosterhout to Melgaco | 901.43 mi (1,450.71 km) |
| Oosterhout to Melres | 963.25 mi (1,550.20 km) |
| Oosterhout to Mira | 1,008.96 mi (1,623.76 km) |
| Oosterhout to Miranda do Corvo | 1,015.93 mi (1,634.97 km) |
| Oosterhout to Mirandela | 902.92 mi (1,453.11 km) |
| Oosterhout to Mogadouro | 898.03 mi (1,445.24 km) |
| Oosterhout to Moimenta da Beira | 944.42 mi (1,519.89 km) |
| Oosterhout to Moita | 1,118.85 mi (1,800.61 km) |
| Oosterhout to Moncao | 910.61 mi (1,465.49 km) |
| Oosterhout to Montalegre | 902.51 mi (1,452.44 km) |
