| Idrija to Montevarchi | 209.14 mi (336.58 km) |
| Idrija to Monticello Conte Otto | 120.97 mi (194.68 km) |
| Idrija to Montichiari | 180.02 mi (289.71 km) |
| Idrija to Montignoso | 233.18 mi (375.26 km) |
| Idrija to Montopoli in Val d'Arno | 227.63 mi (366.34 km) |
| Idrija to Monza | 230.81 mi (371.45 km) |
| Idrija to Morbegno | 214.00 mi (344.40 km) |
| Idrija to Mori | 146.67 mi (236.05 km) |
| Idrija to Morlupo | 277.12 mi (445.99 km) |
| Idrija to Morrovalle | 186.85 mi (300.71 km) |
| Idrija to Mortara | 260.20 mi (418.75 km) |
| Idrija to Mosciano Sant'Angelo | 224.84 mi (361.84 km) |
| Idrija to Motta di Livenza | 69.95 mi (112.57 km) |
| Idrija to Motta Sant'Anastasia | 589.44 mi (948.62 km) |
| Idrija to Mottola | 400.49 mi (644.52 km) |
