| Olbernhau to Coudekerque-Branche | 477.54 mi (768.53 km) |
| Olbernhau to Coueron | 722.16 mi (1,162.20 km) |
| Olbernhau to Coulommiers | 474.75 mi (764.04 km) |
| Olbernhau to Courbevoic | 508.67 mi (818.63 km) |
| Olbernhau to Courcouronnes | 507.30 mi (816.42 km) |
| Olbernhau to Cournon-d'Auvergne | 576.78 mi (928.24 km) |
| Olbernhau to Courrieres | 455.71 mi (733.39 km) |
| Olbernhau to Coutras | 733.63 mi (1,180.67 km) |
| Olbernhau to Couzeix | 646.10 mi (1,039.79 km) |
| Olbernhau to Cran-Gevrier | 467.33 mi (752.10 km) |
| Olbernhau to Craponne | 521.72 mi (839.62 km) |
| Olbernhau to Creil | 491.49 mi (790.98 km) |
| Olbernhau to Crepy-en-Valois | 474.40 mi (763.47 km) |
| Olbernhau to Crest | 562.99 mi (906.05 km) |
| Olbernhau to Creteil | 501.98 mi (807.86 km) |
