| Obernai to Coudekerque-Branche | 288.01 mi (463.51 km) |
| Obernai to Coueron | 435.20 mi (700.39 km) |
| Obernai to Coulommiers | 202.26 mi (325.51 km) |
| Obernai to Courbevoic | 240.38 mi (386.85 km) |
| Obernai to Courcouronnes | 231.35 mi (372.32 km) |
| Obernai to Cournon-d'Auvergne | 275.47 mi (443.32 km) |
| Obernai to Courrieres | 245.88 mi (395.70 km) |
| Obernai to Coutras | 430.61 mi (693.00 km) |
| Obernai to Couzeix | 343.25 mi (552.40 km) |
| Obernai to Cran-Gevrier | 188.24 mi (302.95 km) |
| Obernai to Craponne | 228.15 mi (367.18 km) |
| Obernai to Creil | 233.73 mi (376.16 km) |
| Obernai to Crepy-en-Valois | 215.56 mi (346.91 km) |
| Obernai to Crest | 283.15 mi (455.68 km) |
| Obernai to Creteil | 230.29 mi (370.62 km) |
