| Leiden to Coudekerque-Branche | 119.40 mi (192.16 km) |
| Leiden to Coueron | 439.93 mi (708.00 km) |
| Leiden to Coulommiers | 239.19 mi (384.94 km) |
| Leiden to Courbevoic | 245.85 mi (395.65 km) |
| Leiden to Courcouronnes | 260.61 mi (419.41 km) |
| Leiden to Cournon-d'Auvergne | 447.27 mi (719.81 km) |
| Leiden to Courrieres | 135.15 mi (217.50 km) |
| Leiden to Coutras | 534.98 mi (860.97 km) |
| Leiden to Couzeix | 458.37 mi (737.67 km) |
| Leiden to Cran-Gevrier | 438.38 mi (705.51 km) |
| Leiden to Craponne | 443.34 mi (713.48 km) |
| Leiden to Creil | 218.85 mi (352.20 km) |
| Leiden to Crepy-en-Valois | 213.95 mi (344.31 km) |
| Leiden to Crest | 514.06 mi (827.29 km) |
| Leiden to Creteil | 249.23 mi (401.09 km) |
