| Idrija to Lubbeek | 538.70 mi (866.96 km) |
| Idrija to Lummen | 530.22 mi (853.31 km) |
| Idrija to Maaseik | 515.40 mi (829.45 km) |
| Idrija to Machelen | 554.34 mi (892.13 km) |
| Idrija to Maldegem | 601.76 mi (968.44 km) |
| Idrija to Malmedy | 478.15 mi (769.51 km) |
| Idrija to Manage | 546.66 mi (879.76 km) |
| Idrija to Marche-en-Famenne | 495.12 mi (796.83 km) |
| Idrija to Mariakerke | 588.16 mi (946.56 km) |
| Idrija to Mechelen | 557.35 mi (896.98 km) |
| Idrija to Mechelen-aan-de-Maas | 513.57 mi (826.51 km) |
| Idrija to Meerhout | 540.53 mi (869.90 km) |
| Idrija to Meise | 558.97 mi (899.57 km) |
| Idrija to Melle | 580.92 mi (934.90 km) |
| Idrija to Melsele | 572.08 mi (920.68 km) |
