| Idrija to Chateaubriant | 736.05 mi (1,184.56 km) |
| Idrija to Chateaudun | 613.62 mi (987.53 km) |
| Idrija to Chateauneuf-les-Martigues | 471.13 mi (758.21 km) |
| Idrija to Chateaurenard | 471.57 mi (758.92 km) |
| Idrija to Chateauroux | 589.77 mi (949.14 km) |
| Idrija to Chatellerault | 643.91 mi (1,036.27 km) |
| Idrija to Chatenay-Malabry | 581.14 mi (935.26 km) |
| Idrija to Chatillon | 581.23 mi (935.40 km) |
| Idrija to Chatou | 588.68 mi (947.39 km) |
| Idrija to Chaumont | 442.74 mi (712.52 km) |
| Idrija to Chauny | 559.52 mi (900.47 km) |
| Idrija to Chaville | 585.84 mi (942.83 km) |
| Idrija to Checy | 580.27 mi (933.86 km) |
| Idrija to Chelles | 569.20 mi (916.04 km) |
| Idrija to Chennevieres-sur-Marne | 570.49 mi (918.12 km) |
