| Martigues to Coudekerque-Branche | 540.95 mi (870.57 km) |
| Martigues to Coueron | 421.08 mi (677.66 km) |
| Martigues to Coulommiers | 385.43 mi (620.30 km) |
| Martigues to Courbevoic | 402.30 mi (647.44 km) |
| Martigues to Courcouronnes | 381.77 mi (614.39 km) |
| Martigues to Cournon-d'Auvergne | 185.36 mi (298.31 km) |
| Martigues to Courrieres | 497.22 mi (800.20 km) |
| Martigues to Coutras | 280.04 mi (450.68 km) |
| Martigues to Couzeix | 253.34 mi (407.71 km) |
| Martigues to Cran-Gevrier | 180.25 mi (290.09 km) |
| Martigues to Craponne | 162.46 mi (261.46 km) |
| Martigues to Creil | 422.43 mi (679.84 km) |
| Martigues to Crepy-en-Valois | 415.68 mi (668.98 km) |
| Martigues to Crest | 91.42 mi (147.12 km) |
| Martigues to Creteil | 392.12 mi (631.06 km) |
