| Cities | Distance |
|---|---|
| Idrija to Beyne-Heusay | 499.32 mi (803.58 km) |
| Idrija to Bierbeek | 539.46 mi (868.18 km) |
| Idrija to Bilzen | 514.37 mi (827.79 km) |
| Idrija to Binche | 545.68 mi (878.19 km) |
| Idrija to Bissegem | 596.14 mi (959.40 km) |
| Idrija to Blankenberge | 617.03 mi (993.01 km) |
| Idrija to Blegny | 498.46 mi (802.20 km) |
| Idrija to Bocholt | 525.38 mi (845.52 km) |
| Idrija to Boechout | 562.12 mi (904.65 km) |
| Idrija to Bonheiden | 555.69 mi (894.30 km) |
| Idrija to Boom | 563.61 mi (907.03 km) |
| Idrija to Boortmeerbeek | 552.53 mi (889.20 km) |
| Idrija to Borgerhout | 566.11 mi (911.06 km) |
| Idrija to Borgloon | 517.73 mi (833.20 km) |
| Idrija to Bornem | 569.03 mi (915.76 km) |