| Idanha-a-Nova to Montigny-les-Metz | 912.77 mi (1,468.97 km) |
| Idanha-a-Nova to Montivilliers | 757.65 mi (1,219.32 km) |
| Idanha-a-Nova to Montlouis-sur-Loire | 654.13 mi (1,052.73 km) |
| Idanha-a-Nova to Montlucon | 664.70 mi (1,069.73 km) |
| Idanha-a-Nova to Montmagny | 782.81 mi (1,259.81 km) |
| Idanha-a-Nova to Montmorency | 783.03 mi (1,260.16 km) |
| Idanha-a-Nova to Montpellier | 626.26 mi (1,007.87 km) |
| Idanha-a-Nova to Montreuil | 779.84 mi (1,255.02 km) |
| Idanha-a-Nova to Montrouge | 773.91 mi (1,245.49 km) |
| Idanha-a-Nova to Morangis | 768.53 mi (1,236.83 km) |
| Idanha-a-Nova to Morieres-les-Avignon | 682.23 mi (1,097.94 km) |
| Idanha-a-Nova to Morlaix | 621.52 mi (1,000.24 km) |
| Idanha-a-Nova to Morsang-sur-Orge | 766.57 mi (1,233.67 km) |
| Idanha-a-Nova to Mouans-Sartoux | 774.27 mi (1,246.06 km) |
| Idanha-a-Nova to Mougins | 775.03 mi (1,247.29 km) |
