| Cities | Distance |
|---|---|
| Idrija to Opwijk | 565.68 mi (910.38 km) |
| Idrija to Ostend | 621.60 mi (1,000.37 km) |
| Idrija to Oud-Heverlee | 543.06 mi (873.97 km) |
| Idrija to Oud-Turnhout | 551.72 mi (887.91 km) |
| Idrija to Oudenaarde | 582.87 mi (938.04 km) |
| Idrija to Oudenburg | 617.10 mi (993.12 km) |
| Idrija to Oupeye | 503.35 mi (810.06 km) |
| Idrija to Overijse | 545.96 mi (878.64 km) |
| Idrija to Overpelt | 532.78 mi (857.42 km) |
| Idrija to Paal | 533.50 mi (858.58 km) |
| Idrija to Peer | 527.88 mi (849.55 km) |
| Idrija to Pepinster | 491.39 mi (790.82 km) |
| Idrija to Peruwelz | 571.98 mi (920.52 km) |
| Idrija to Perwez | 529.61 mi (852.33 km) |
| Idrija to Philippeville | 524.12 mi (843.49 km) |