| Iver to Mangualde | 829.61 mi (1,335.12 km) |
| Iver to Marco de Canavezes | 800.86 mi (1,288.86 km) |
| Iver to Marinha Grande | 908.08 mi (1,461.41 km) |
| Iver to Massama | 978.34 mi (1,574.49 km) |
| Iver to Matosinhos | 812.97 mi (1,308.35 km) |
| Iver to Mealhada | 857.75 mi (1,380.41 km) |
| Iver to Melgaco | 745.23 mi (1,199.33 km) |
| Iver to Melres | 813.59 mi (1,309.35 km) |
| Iver to Mira | 860.65 mi (1,385.08 km) |
| Iver to Miranda do Corvo | 873.32 mi (1,405.47 km) |
| Iver to Mirandela | 761.83 mi (1,226.05 km) |
| Iver to Mogadouro | 762.82 mi (1,227.64 km) |
| Iver to Moimenta da Beira | 802.68 mi (1,291.78 km) |
| Iver to Moita | 979.18 mi (1,575.83 km) |
| Iver to Moncao | 752.86 mi (1,211.60 km) |
