| Oyonnax to Chojnow | 581.34 mi (935.58 km) |
| Oyonnax to Chorzow | 670.89 mi (1,079.70 km) |
| Oyonnax to Choszczno | 645.53 mi (1,038.89 km) |
| Oyonnax to Chrzanow | 686.08 mi (1,104.14 km) |
| Oyonnax to Ciechanow | 809.40 mi (1,302.61 km) |
| Oyonnax to Ciechocinek | 743.52 mi (1,196.59 km) |
| Oyonnax to Cieszyn | 645.64 mi (1,039.05 km) |
| Oyonnax to Czarna Bialostocka | 921.16 mi (1,482.47 km) |
| Oyonnax to Czarnkow | 669.24 mi (1,077.04 km) |
| Oyonnax to Czechowice-Dziedzice | 664.85 mi (1,069.96 km) |
| Oyonnax to Czeladz | 677.20 mi (1,089.85 km) |
| Oyonnax to Czersk Pomorski | 753.14 mi (1,212.05 km) |
| Oyonnax to Czestochowa | 689.93 mi (1,110.34 km) |
| Oyonnax to Czluchow | 728.41 mi (1,172.27 km) |
| Oyonnax to Dabrowa Gornicza | 681.26 mi (1,096.38 km) |
