| Cities | Distance |
|---|---|
| Idrija to Kobarid | 27.34 mi (44.00 km) |
| Idrija to Kobilje | 122.35 mi (196.90 km) |
| Idrija to Kocevje | 47.13 mi (75.85 km) |
| Idrija to Komen | 18.53 mi (29.82 km) |
| Idrija to Komenda | 28.30 mi (45.54 km) |
| Idrija to Koper | 34.33 mi (55.25 km) |
| Idrija to Kostanjevica na Krki | 68.02 mi (109.47 km) |
| Idrija to Kostel | 54.53 mi (87.76 km) |
| Idrija to Kozje | 73.62 mi (118.48 km) |
| Idrija to Kranj | 22.76 mi (36.64 km) |
| Idrija to Kranjska Gora | 35.29 mi (56.79 km) |
| Idrija to Krizevci | 108.04 mi (173.88 km) |
| Idrija to Krsko | 70.00 mi (112.65 km) |
| Idrija to Kuzma | 113.50 mi (182.66 km) |
| Idrija to Lasko | 59.01 mi (94.97 km) |