| Gourock to Coudekerque-Branche | 450.95 mi (725.73 km) |
| Gourock to Coueron | 618.03 mi (994.63 km) |
| Gourock to Coulommiers | 594.38 mi (956.56 km) |
| Gourock to Courbevoic | 570.67 mi (918.41 km) |
| Gourock to Courcouronnes | 591.13 mi (951.34 km) |
| Gourock to Cournon-d'Auvergne | 786.21 mi (1,265.29 km) |
| Gourock to Courrieres | 496.81 mi (799.54 km) |
| Gourock to Coutras | 781.21 mi (1,257.24 km) |
| Gourock to Couzeix | 743.90 mi (1,197.20 km) |
| Gourock to Cran-Gevrier | 839.50 mi (1,351.04 km) |
| Gourock to Craponne | 817.27 mi (1,315.28 km) |
| Gourock to Creil | 554.18 mi (891.87 km) |
| Gourock to Crepy-en-Valois | 565.05 mi (909.36 km) |
| Gourock to Crest | 886.74 mi (1,427.07 km) |
| Gourock to Creteil | 581.73 mi (936.20 km) |
