| Zarautz to Coudekerque-Branche | 575.92 mi (926.86 km) |
| Zarautz to Coueron | 272.55 mi (438.63 km) |
| Zarautz to Coulommiers | 457.46 mi (736.21 km) |
| Zarautz to Courbevoic | 441.79 mi (710.99 km) |
| Zarautz to Courcouronnes | 429.82 mi (691.72 km) |
| Zarautz to Cournon-d'Auvergne | 314.07 mi (505.45 km) |
| Zarautz to Courrieres | 551.13 mi (886.95 km) |
| Zarautz to Coutras | 157.94 mi (254.17 km) |
| Zarautz to Couzeix | 245.27 mi (394.72 km) |
| Zarautz to Cran-Gevrier | 445.10 mi (716.32 km) |
| Zarautz to Craponne | 379.52 mi (610.77 km) |
| Zarautz to Creil | 468.56 mi (754.07 km) |
| Zarautz to Crepy-en-Valois | 476.57 mi (766.97 km) |
| Zarautz to Crest | 370.81 mi (596.76 km) |
| Zarautz to Creteil | 440.40 mi (708.75 km) |
