| Saint Ives to Mangualde | 887.97 mi (1,429.05 km) |
| Saint Ives to Marco de Canavezes | 858.79 mi (1,382.08 km) |
| Saint Ives to Marinha Grande | 966.03 mi (1,554.67 km) |
| Saint Ives to Massama | 1,036.41 mi (1,667.95 km) |
| Saint Ives to Matosinhos | 870.50 mi (1,400.93 km) |
| Saint Ives to Mealhada | 915.78 mi (1,473.80 km) |
| Saint Ives to Melgaco | 802.62 mi (1,291.69 km) |
| Saint Ives to Melres | 871.39 mi (1,402.37 km) |
| Saint Ives to Mira | 918.48 mi (1,478.15 km) |
| Saint Ives to Miranda do Corvo | 931.51 mi (1,499.12 km) |
| Saint Ives to Mirandela | 820.26 mi (1,320.07 km) |
| Saint Ives to Mogadouro | 821.51 mi (1,322.10 km) |
| Saint Ives to Moimenta da Beira | 861.01 mi (1,385.66 km) |
| Saint Ives to Moita | 1,037.43 mi (1,669.58 km) |
| Saint Ives to Moncao | 810.09 mi (1,303.71 km) |
