| Groveton to Coudekerque-Branche | 3,787.51 mi (6,095.42 km) |
| Groveton to Coueron | 3,704.43 mi (5,961.70 km) |
| Groveton to Coulommiers | 3,871.42 mi (6,230.45 km) |
| Groveton to Courbevoic | 3,834.26 mi (6,170.65 km) |
| Groveton to Courcouronnes | 3,848.72 mi (6,193.92 km) |
| Groveton to Cournon-d'Auvergne | 3,959.57 mi (6,372.32 km) |
| Groveton to Courrieres | 3,824.05 mi (6,154.22 km) |
| Groveton to Coutras | 3,830.64 mi (6,164.83 km) |
| Groveton to Couzeix | 3,869.36 mi (6,227.14 km) |
| Groveton to Cran-Gevrier | 4,081.98 mi (6,569.31 km) |
| Groveton to Craponne | 4,026.47 mi (6,479.98 km) |
| Groveton to Creil | 3,834.82 mi (6,171.54 km) |
| Groveton to Crepy-en-Valois | 3,852.37 mi (6,199.80 km) |
| Groveton to Crest | 4,069.56 mi (6,549.33 km) |
| Groveton to Creteil | 3,845.85 mi (6,189.29 km) |
