| Ainsdale to Mangualde | 924.58 mi (1,487.97 km) |
| Ainsdale to Marco de Canavezes | 890.13 mi (1,432.53 km) |
| Ainsdale to Marinha Grande | 996.17 mi (1,603.18 km) |
| Ainsdale to Massama | 1,067.18 mi (1,717.45 km) |
| Ainsdale to Matosinhos | 897.25 mi (1,443.98 km) |
| Ainsdale to Mealhada | 947.55 mi (1,524.94 km) |
| Ainsdale to Melgaco | 829.16 mi (1,334.40 km) |
| Ainsdale to Melres | 901.09 mi (1,450.17 km) |
| Ainsdale to Mira | 947.81 mi (1,525.35 km) |
| Ainsdale to Miranda do Corvo | 965.17 mi (1,553.29 km) |
| Ainsdale to Mirandela | 858.80 mi (1,382.11 km) |
| Ainsdale to Mogadouro | 864.61 mi (1,391.45 km) |
| Ainsdale to Moimenta da Beira | 897.59 mi (1,444.54 km) |
| Ainsdale to Moita | 1,070.64 mi (1,723.02 km) |
| Ainsdale to Moncao | 834.94 mi (1,343.71 km) |
