| Imtarfa to Marco de Canavezes | 1,268.08 mi (2,040.77 km) |
| Imtarfa to Marinha Grande | 1,297.03 mi (2,087.37 km) |
| Imtarfa to Massama | 1,311.85 mi (2,111.22 km) |
| Imtarfa to Matosinhos | 1,296.32 mi (2,086.22 km) |
| Imtarfa to Mealhada | 1,275.86 mi (2,053.30 km) |
| Imtarfa to Melgaco | 1,286.00 mi (2,069.61 km) |
| Imtarfa to Melres | 1,279.65 mi (2,059.40 km) |
| Imtarfa to Mira | 1,291.06 mi (2,077.77 km) |
| Imtarfa to Miranda do Corvo | 1,267.57 mi (2,039.96 km) |
| Imtarfa to Mirandela | 1,222.42 mi (1,967.30 km) |
| Imtarfa to Mogadouro | 1,196.73 mi (1,925.95 km) |
| Imtarfa to Moimenta da Beira | 1,238.22 mi (1,992.73 km) |
| Imtarfa to Moita | 1,295.98 mi (2,085.68 km) |
| Imtarfa to Moncao | 1,296.08 mi (2,085.84 km) |
| Imtarfa to Montalegre | 1,257.95 mi (2,024.47 km) |
