| Mayenne to Marco de Canavezes | 614.81 mi (989.44 km) |
| Mayenne to Marinha Grande | 720.22 mi (1,159.08 km) |
| Mayenne to Massama | 788.36 mi (1,268.74 km) |
| Mayenne to Matosinhos | 631.31 mi (1,015.99 km) |
| Mayenne to Mealhada | 669.58 mi (1,077.58 km) |
| Mayenne to Melgaco | 566.42 mi (911.57 km) |
| Mayenne to Melres | 628.82 mi (1,011.99 km) |
| Mayenne to Mira | 674.83 mi (1,086.03 km) |
| Mayenne to Miranda do Corvo | 682.92 mi (1,099.06 km) |
| Mayenne to Mirandela | 569.84 mi (917.06 km) |
| Mayenne to Mogadouro | 566.48 mi (911.66 km) |
| Mayenne to Moimenta da Beira | 611.35 mi (983.88 km) |
| Mayenne to Moita | 786.92 mi (1,266.43 km) |
| Mayenne to Moncao | 575.60 mi (926.33 km) |
| Mayenne to Montalegre | 567.95 mi (914.03 km) |
