| Irun to Coudekerque-Branche | 566.04 mi (910.95 km) |
| Irun to Coueron | 267.95 mi (431.22 km) |
| Irun to Coulommiers | 444.51 mi (715.37 km) |
| Irun to Courbevoic | 430.02 mi (692.05 km) |
| Irun to Courcouronnes | 417.47 mi (671.85 km) |
| Irun to Cournon-d'Auvergne | 296.37 mi (476.97 km) |
| Irun to Courrieres | 540.11 mi (869.23 km) |
| Irun to Coutras | 143.55 mi (231.02 km) |
| Irun to Couzeix | 230.04 mi (370.21 km) |
| Irun to Cran-Gevrier | 426.47 mi (686.33 km) |
| Irun to Craponne | 361.11 mi (581.15 km) |
| Irun to Creil | 456.90 mi (735.31 km) |
| Irun to Crepy-en-Valois | 464.37 mi (747.33 km) |
| Irun to Crest | 351.58 mi (565.82 km) |
| Irun to Creteil | 428.22 mi (689.15 km) |
