| Copiague to Coudekerque-Branche | 3,551.74 mi (5,715.98 km) |
| Copiague to Coueron | 3,467.38 mi (5,580.20 km) |
| Copiague to Coulommiers | 3,634.83 mi (5,849.70 km) |
| Copiague to Courbevoic | 3,597.64 mi (5,789.84 km) |
| Copiague to Courcouronnes | 3,612.03 mi (5,813.01 km) |
| Copiague to Cournon-d'Auvergne | 3,722.52 mi (5,990.81 km) |
| Copiague to Courrieres | 3,588.07 mi (5,774.44 km) |
| Copiague to Coutras | 3,593.70 mi (5,783.50 km) |
| Copiague to Couzeix | 3,632.31 mi (5,845.65 km) |
| Copiague to Cran-Gevrier | 3,844.99 mi (6,187.92 km) |
| Copiague to Craponne | 3,789.44 mi (6,098.51 km) |
| Copiague to Creil | 3,598.32 mi (5,790.93 km) |
| Copiague to Crepy-en-Valois | 3,615.90 mi (5,819.23 km) |
| Copiague to Crest | 3,832.51 mi (6,167.83 km) |
| Copiague to Creteil | 3,609.20 mi (5,808.45 km) |
