| Bois-Guillaume to Marco de Canavezes | 727.26 mi (1,170.41 km) |
| Bois-Guillaume to Marinha Grande | 832.42 mi (1,339.65 km) |
| Bois-Guillaume to Massama | 900.25 mi (1,448.82 km) |
| Bois-Guillaume to Matosinhos | 743.94 mi (1,197.26 km) |
| Bois-Guillaume to Mealhada | 781.81 mi (1,258.20 km) |
| Bois-Guillaume to Melgaco | 679.11 mi (1,092.92 km) |
| Bois-Guillaume to Melres | 741.33 mi (1,193.06 km) |
| Bois-Guillaume to Mira | 787.24 mi (1,266.94 km) |
| Bois-Guillaume to Miranda do Corvo | 794.91 mi (1,279.28 km) |
| Bois-Guillaume to Mirandela | 681.82 mi (1,097.29 km) |
| Bois-Guillaume to Mogadouro | 677.84 mi (1,090.88 km) |
| Bois-Guillaume to Moimenta da Beira | 723.34 mi (1,164.11 km) |
| Bois-Guillaume to Moita | 898.52 mi (1,446.02 km) |
| Bois-Guillaume to Moncao | 688.27 mi (1,107.67 km) |
| Bois-Guillaume to Montalegre | 680.51 mi (1,095.17 km) |
