| Modra to Coudekerque-Branche | 691.05 mi (1,112.13 km) |
| Modra to Coueron | 884.80 mi (1,423.95 km) |
| Modra to Coulommiers | 650.23 mi (1,046.45 km) |
| Modra to Courbevoic | 687.71 mi (1,106.77 km) |
| Modra to Courcouronnes | 680.74 mi (1,095.55 km) |
| Modra to Cournon-d'Auvergne | 687.06 mi (1,105.71 km) |
| Modra to Courrieres | 661.19 mi (1,064.09 km) |
| Modra to Coutras | 855.10 mi (1,376.15 km) |
| Modra to Couzeix | 773.04 mi (1,244.09 km) |
| Modra to Cran-Gevrier | 552.30 mi (888.84 km) |
| Modra to Craponne | 618.16 mi (994.83 km) |
| Modra to Creil | 676.73 mi (1,089.09 km) |
| Modra to Crepy-en-Valois | 658.50 mi (1,059.75 km) |
| Modra to Crest | 633.97 mi (1,020.27 km) |
| Modra to Creteil | 678.53 mi (1,091.99 km) |
