| Tournai to Marco de Canavezes | 853.36 mi (1,373.35 km) |
| Tournai to Marinha Grande | 957.94 mi (1,541.65 km) |
| Tournai to Massama | 1,025.19 mi (1,649.88 km) |
| Tournai to Matosinhos | 870.56 mi (1,401.03 km) |
| Tournai to Mealhada | 907.41 mi (1,460.34 km) |
| Tournai to Melgaco | 806.13 mi (1,297.35 km) |
| Tournai to Melres | 867.58 mi (1,396.23 km) |
| Tournai to Mira | 913.21 mi (1,469.67 km) |
| Tournai to Miranda do Corvo | 920.06 mi (1,480.69 km) |
| Tournai to Mirandela | 807.07 mi (1,298.85 km) |
| Tournai to Mogadouro | 802.14 mi (1,290.92 km) |
| Tournai to Moimenta da Beira | 848.56 mi (1,365.62 km) |
| Tournai to Moita | 1,022.96 mi (1,646.29 km) |
| Tournai to Moncao | 815.40 mi (1,312.27 km) |
| Tournai to Montalegre | 806.88 mi (1,298.55 km) |
