| Idrija to Marsala | 572.73 mi (921.71 km) |
| Idrija to Marsciano | 228.98 mi (368.51 km) |
| Idrija to Martano | 455.01 mi (732.27 km) |
| Idrija to Martellago | 95.46 mi (153.63 km) |
| Idrija to Martina Franca | 402.16 mi (647.22 km) |
| Idrija to Martinengo | 207.39 mi (333.76 km) |
| Idrija to Martinsicuro | 215.59 mi (346.95 km) |
| Idrija to Mascali | 573.36 mi (922.73 km) |
| Idrija to Mascalucia | 585.22 mi (941.82 km) |
| Idrija to Masera di Padova | 114.60 mi (184.42 km) |
| Idrija to Maserada sul Piave | 84.12 mi (135.38 km) |
| Idrija to Massa | 233.81 mi (376.28 km) |
| Idrija to Massa Lombarda | 151.91 mi (244.48 km) |
| Idrija to Massafra | 405.30 mi (652.26 km) |
| Idrija to Massalubrense | 372.47 mi (599.44 km) |
