| Parthenay to Marco de Canavezes | 544.75 mi (876.70 km) |
| Parthenay to Marinha Grande | 646.21 mi (1,039.98 km) |
| Parthenay to Massama | 711.38 mi (1,144.86 km) |
| Parthenay to Matosinhos | 564.75 mi (908.88 km) |
| Parthenay to Mealhada | 596.30 mi (959.65 km) |
| Parthenay to Melgaco | 504.41 mi (811.78 km) |
| Parthenay to Melres | 559.56 mi (900.53 km) |
| Parthenay to Mira | 603.54 mi (971.30 km) |
| Parthenay to Miranda do Corvo | 607.35 mi (977.43 km) |
| Parthenay to Mirandela | 495.40 mi (797.27 km) |
| Parthenay to Mogadouro | 487.82 mi (785.07 km) |
| Parthenay to Moimenta da Beira | 536.48 mi (863.38 km) |
| Parthenay to Moita | 707.97 mi (1,139.37 km) |
| Parthenay to Moncao | 514.64 mi (828.24 km) |
| Parthenay to Montalegre | 500.24 mi (805.07 km) |
