| Morecambe to Mangualde | 957.79 mi (1,541.41 km) |
| Morecambe to Marco de Canavezes | 923.26 mi (1,485.84 km) |
| Morecambe to Marinha Grande | 1,029.23 mi (1,656.39 km) |
| Morecambe to Massama | 1,100.23 mi (1,770.66 km) |
| Morecambe to Matosinhos | 930.26 mi (1,497.11 km) |
| Morecambe to Mealhada | 980.67 mi (1,578.23 km) |
| Morecambe to Melgaco | 862.19 mi (1,387.56 km) |
| Morecambe to Melres | 934.17 mi (1,503.41 km) |
| Morecambe to Mira | 980.87 mi (1,578.55 km) |
| Morecambe to Miranda do Corvo | 998.32 mi (1,606.64 km) |
| Morecambe to Mirandela | 892.04 mi (1,435.60 km) |
| Morecambe to Mogadouro | 897.87 mi (1,444.99 km) |
| Morecambe to Moimenta da Beira | 930.80 mi (1,497.98 km) |
| Morecambe to Moita | 1,103.75 mi (1,776.32 km) |
| Morecambe to Moncao | 867.92 mi (1,396.79 km) |
