| Idrija to Aleksandrow Lodzki | 467.63 mi (752.57 km) |
| Idrija to Andrychow | 362.28 mi (583.03 km) |
| Idrija to Augustow | 671.27 mi (1,080.30 km) |
| Idrija to Banino | 610.87 mi (983.10 km) |
| Idrija to Barlinek | 486.32 mi (782.65 km) |
| Idrija to Bartoszyce | 643.30 mi (1,035.29 km) |
| Idrija to Bedzin | 379.99 mi (611.54 km) |
| Idrija to Belchatow | 443.22 mi (713.30 km) |
| Idrija to Biala Podlaska | 585.04 mi (941.53 km) |
| Idrija to Bialogard | 559.30 mi (900.11 km) |
| Idrija to Bialy Kamien | 345.59 mi (556.17 km) |
| Idrija to Bialystok | 639.14 mi (1,028.60 km) |
| Idrija to Bielawa | 345.60 mi (556.19 km) |
| Idrija to Bielsk Podlaski | 622.43 mi (1,001.71 km) |
| Idrija to Bielsko-Biala | 351.47 mi (565.63 km) |
