| Idanha-a-Nova to Montevarchi | 998.87 mi (1,607.53 km) |
| Idanha-a-Nova to Monticello Conte Otto | 1,029.05 mi (1,656.09 km) |
| Idanha-a-Nova to Montichiari | 970.10 mi (1,561.22 km) |
| Idanha-a-Nova to Montignoso | 935.61 mi (1,505.72 km) |
| Idanha-a-Nova to Montopoli in Val d'Arno | 959.77 mi (1,544.60 km) |
| Idanha-a-Nova to Monza | 922.19 mi (1,484.13 km) |
| Idanha-a-Nova to Morbegno | 948.49 mi (1,526.44 km) |
| Idanha-a-Nova to Mori | 1,006.26 mi (1,619.42 km) |
| Idanha-a-Nova to Morlupo | 1,037.83 mi (1,670.22 km) |
| Idanha-a-Nova to Morrovalle | 1,097.55 mi (1,766.33 km) |
| Idanha-a-Nova to Mortara | 890.67 mi (1,433.39 km) |
| Idanha-a-Nova to Mosciano Sant'Angelo | 1,109.85 mi (1,786.13 km) |
| Idanha-a-Nova to Motta di Livenza | 1,080.05 mi (1,738.18 km) |
| Idanha-a-Nova to Motta Sant'Anastasia | 1,205.35 mi (1,939.82 km) |
| Idanha-a-Nova to Mottola | 1,276.11 mi (2,053.70 km) |
