| Tholen to Marco de Canavezes | 923.81 mi (1,486.74 km) |
| Tholen to Marinha Grande | 1,028.85 mi (1,655.78 km) |
| Tholen to Massama | 1,096.48 mi (1,764.61 km) |
| Tholen to Matosinhos | 940.48 mi (1,513.56 km) |
| Tholen to Mealhada | 978.27 mi (1,574.37 km) |
| Tholen to Melgaco | 875.49 mi (1,408.97 km) |
| Tholen to Melres | 937.90 mi (1,509.40 km) |
| Tholen to Mira | 983.78 mi (1,583.23 km) |
| Tholen to Miranda do Corvo | 991.21 mi (1,595.20 km) |
| Tholen to Mirandela | 878.15 mi (1,413.24 km) |
| Tholen to Mogadouro | 873.73 mi (1,406.12 km) |
| Tholen to Moimenta da Beira | 919.66 mi (1,480.05 km) |
| Tholen to Moita | 1,094.51 mi (1,761.44 km) |
| Tholen to Moncao | 884.58 mi (1,423.59 km) |
| Tholen to Montalegre | 877.07 mi (1,411.51 km) |
