| Warren to Coudekerque-Branche | 3,854.86 mi (6,203.80 km) |
| Warren to Coueron | 3,810.23 mi (6,131.97 km) |
| Warren to Coulommiers | 3,953.99 mi (6,363.32 km) |
| Warren to Courbevoic | 3,918.15 mi (6,305.65 km) |
| Warren to Courcouronnes | 3,934.25 mi (6,331.57 km) |
| Warren to Cournon-d'Auvergne | 4,064.25 mi (6,540.78 km) |
| Warren to Courrieres | 3,894.55 mi (6,267.67 km) |
| Warren to Coutras | 3,948.83 mi (6,355.03 km) |
| Warren to Couzeix | 3,978.05 mi (6,402.05 km) |
| Warren to Cran-Gevrier | 4,177.93 mi (6,723.73 km) |
| Warren to Craponne | 4,127.17 mi (6,642.04 km) |
| Warren to Creil | 3,915.45 mi (6,301.31 km) |
| Warren to Crepy-en-Valois | 3,932.26 mi (6,328.37 km) |
| Warren to Crest | 4,176.54 mi (6,721.49 km) |
| Warren to Creteil | 3,930.04 mi (6,324.79 km) |
