| Lachen to Coudekerque-Branche | 394.46 mi (634.82 km) |
| Lachen to Coueron | 495.97 mi (798.18 km) |
| Lachen to Coulommiers | 289.38 mi (465.70 km) |
| Lachen to Courbevoic | 326.83 mi (525.98 km) |
| Lachen to Courcouronnes | 313.49 mi (504.52 km) |
| Lachen to Cournon-d'Auvergne | 286.79 mi (461.54 km) |
| Lachen to Courrieres | 350.96 mi (564.82 km) |
| Lachen to Coutras | 454.53 mi (731.49 km) |
| Lachen to Couzeix | 372.74 mi (599.87 km) |
| Lachen to Cran-Gevrier | 157.62 mi (253.66 km) |
| Lachen to Craponne | 220.06 mi (354.15 km) |
| Lachen to Creil | 326.13 mi (524.85 km) |
| Lachen to Crepy-en-Valois | 308.84 mi (497.03 km) |
| Lachen to Crest | 250.10 mi (402.50 km) |
| Lachen to Creteil | 315.45 mi (507.66 km) |
