| Margate to Mangualde | 863.09 mi (1,389.01 km) |
| Margate to Marco de Canavezes | 837.54 mi (1,347.89 km) |
| Margate to Marinha Grande | 944.15 mi (1,519.46 km) |
| Margate to Massama | 1,013.41 mi (1,630.92 km) |
| Margate to Matosinhos | 851.90 mi (1,371.00 km) |
| Margate to Mealhada | 893.51 mi (1,437.96 km) |
| Margate to Melgaco | 785.20 mi (1,263.66 km) |
| Margate to Melres | 850.98 mi (1,369.52 km) |
| Margate to Mira | 897.66 mi (1,444.65 km) |
| Margate to Miranda do Corvo | 907.89 mi (1,461.11 km) |
| Margate to Mirandela | 795.15 mi (1,279.67 km) |
| Margate to Mogadouro | 793.57 mi (1,277.13 km) |
| Margate to Moimenta da Beira | 836.51 mi (1,346.24 km) |
| Margate to Moita | 1,012.93 mi (1,630.15 km) |
| Margate to Moncao | 793.58 mi (1,277.14 km) |
