| Cities | Distance |
|---|---|
| Idrija to Bierun | 369.02 mi (593.89 km) |
| Idrija to Bierun Stary | 366.55 mi (589.91 km) |
| Idrija to Bilgoraj | 508.34 mi (818.10 km) |
| Idrija to Biskupiec | 624.20 mi (1,004.56 km) |
| Idrija to Blachownia | 400.38 mi (644.34 km) |
| Idrija to Blonie | 521.27 mi (838.90 km) |
| Idrija to Bochnia | 403.94 mi (650.08 km) |
| Idrija to Bogatynia | 341.52 mi (549.62 km) |
| Idrija to Boguszow-Gorce | 343.90 mi (553.45 km) |
| Idrija to Boleslawiec | 370.43 mi (596.14 km) |
| Idrija to Braniewo | 632.93 mi (1,018.60 km) |
| Idrija to Brodnica | 555.62 mi (894.19 km) |
| Idrija to Brwinow | 520.68 mi (837.95 km) |
| Idrija to Brzeg | 371.45 mi (597.78 km) |
| Idrija to Brzeg Dolny | 384.15 mi (618.22 km) |