| Martinengo to Marco de Canavezes | 947.09 mi (1,524.20 km) |
| Martinengo to Marinha Grande | 1,028.65 mi (1,655.46 km) |
| Martinengo to Massama | 1,079.29 mi (1,736.94 km) |
| Martinengo to Matosinhos | 973.12 mi (1,566.09 km) |
| Martinengo to Mealhada | 985.44 mi (1,585.91 km) |
| Martinengo to Melgaco | 927.60 mi (1,492.83 km) |
| Martinengo to Melres | 962.28 mi (1,548.64 km) |
| Martinengo to Mira | 997.12 mi (1,604.71 km) |
| Martinengo to Miranda do Corvo | 989.15 mi (1,591.88 km) |
| Martinengo to Mirandela | 892.72 mi (1,436.70 km) |
| Martinengo to Mogadouro | 875.18 mi (1,408.47 km) |
| Martinengo to Moimenta da Beira | 927.81 mi (1,493.17 km) |
| Martinengo to Moita | 1,069.94 mi (1,721.90 km) |
| Martinengo to Moncao | 938.88 mi (1,510.99 km) |
| Martinengo to Montalegre | 912.44 mi (1,468.43 km) |
