| Altdorf to Coudekerque-Branche | 403.19 mi (648.87 km) |
| Altdorf to Coueron | 487.86 mi (785.13 km) |
| Altdorf to Coulommiers | 290.36 mi (467.29 km) |
| Altdorf to Courbevoic | 327.12 mi (526.45 km) |
| Altdorf to Courcouronnes | 312.64 mi (503.15 km) |
| Altdorf to Cournon-d'Auvergne | 270.79 mi (435.79 km) |
| Altdorf to Courrieres | 358.85 mi (577.51 km) |
| Altdorf to Coutras | 439.13 mi (706.71 km) |
| Altdorf to Couzeix | 358.97 mi (577.70 km) |
| Altdorf to Cran-Gevrier | 137.69 mi (221.59 km) |
| Altdorf to Craponne | 202.04 mi (325.15 km) |
| Altdorf to Creil | 328.41 mi (528.53 km) |
| Altdorf to Crepy-en-Valois | 311.62 mi (501.51 km) |
| Altdorf to Crest | 228.19 mi (367.23 km) |
| Altdorf to Creteil | 315.47 mi (507.70 km) |
