| Cities | Distance |
|---|---|
| Idrija to Devnya | 692.24 mi (1,114.06 km) |
| Idrija to Dimitrovgrad | 635.66 mi (1,023.00 km) |
| Idrija to Dobrich | 696.65 mi (1,121.15 km) |
| Idrija to Dospat | 587.45 mi (945.40 km) |
| Idrija to Dupnitsa | 519.08 mi (835.37 km) |
| Idrija to Elhovo | 675.45 mi (1,087.03 km) |
| Idrija to Etropole | 538.16 mi (866.08 km) |
| Idrija to Gabrovo | 597.72 mi (961.94 km) |
| Idrija to Gorna Oryahovitsa | 607.11 mi (977.05 km) |
| Idrija to Gotse Delchev | 572.38 mi (921.15 km) |
| Idrija to Harmanli | 653.04 mi (1,050.97 km) |
| Idrija to Haskovo | 638.17 mi (1,027.04 km) |
| Idrija to Ihtiman | 543.19 mi (874.18 km) |
| Idrija to Isperih | 645.96 mi (1,039.58 km) |
| Idrija to Kardzhali | 639.40 mi (1,029.02 km) |