| Concordia Sagittaria to Coudekerque-Branche | 600.90 mi (967.05 km) |
| Concordia Sagittaria to Coueron | 699.34 mi (1,125.48 km) |
| Concordia Sagittaria to Coulommiers | 503.35 mi (810.07 km) |
| Concordia Sagittaria to Courbevoic | 540.73 mi (870.22 km) |
| Concordia Sagittaria to Courcouronnes | 527.02 mi (848.15 km) |
| Concordia Sagittaria to Cournon-d'Auvergne | 465.07 mi (748.46 km) |
| Concordia Sagittaria to Courrieres | 559.40 mi (900.26 km) |
| Concordia Sagittaria to Coutras | 630.91 mi (1,015.36 km) |
| Concordia Sagittaria to Couzeix | 558.66 mi (899.07 km) |
| Concordia Sagittaria to Cran-Gevrier | 324.79 mi (522.70 km) |
| Concordia Sagittaria to Craponne | 391.60 mi (630.22 km) |
| Concordia Sagittaria to Creil | 539.98 mi (869.01 km) |
| Concordia Sagittaria to Crepy-en-Valois | 522.55 mi (840.97 km) |
| Concordia Sagittaria to Crest | 387.31 mi (623.32 km) |
| Concordia Sagittaria to Creteil | 529.28 mi (851.80 km) |
