| Rio de Mouro to Mangualde | 151.86 mi (244.39 km) |
| Rio de Mouro to Marco de Canavezes | 178.18 mi (286.75 km) |
| Rio de Mouro to Marinha Grande | 71.08 mi (114.38 km) |
| Rio de Mouro to Massama | 3.23 mi (5.20 km) |
| Rio de Mouro to Matosinhos | 170.15 mi (273.83 km) |
| Rio de Mouro to Mealhada | 121.04 mi (194.80 km) |
| Rio de Mouro to Melgaco | 238.00 mi (383.02 km) |
| Rio de Mouro to Melres | 166.28 mi (267.59 km) |
| Rio de Mouro to Mira | 119.34 mi (192.06 km) |
| Rio de Mouro to Miranda do Corvo | 106.31 mi (171.09 km) |
| Rio de Mouro to Mirandela | 219.39 mi (353.07 km) |
| Rio de Mouro to Mogadouro | 224.78 mi (361.75 km) |
| Rio de Mouro to Moimenta da Beira | 177.87 mi (286.26 km) |
| Rio de Mouro to Moita | 20.55 mi (33.07 km) |
| Rio de Mouro to Moncao | 232.67 mi (374.45 km) |
