| Erfelek to Coudekerque-Branche | 1,655.26 mi (2,663.88 km) |
| Erfelek to Coueron | 1,823.73 mi (2,935.01 km) |
| Erfelek to Coulommiers | 1,604.82 mi (2,582.71 km) |
| Erfelek to Courbevoic | 1,642.93 mi (2,644.03 km) |
| Erfelek to Courcouronnes | 1,633.43 mi (2,628.75 km) |
| Erfelek to Cournon-d'Auvergne | 1,593.00 mi (2,563.69 km) |
| Erfelek to Courrieres | 1,624.95 mi (2,615.11 km) |
| Erfelek to Coutras | 1,757.11 mi (2,827.80 km) |
| Erfelek to Couzeix | 1,686.88 mi (2,714.77 km) |
| Erfelek to Cran-Gevrier | 1,452.94 mi (2,338.29 km) |
| Erfelek to Craponne | 1,519.43 mi (2,445.29 km) |
| Erfelek to Creil | 1,634.84 mi (2,631.01 km) |
| Erfelek to Crepy-en-Valois | 1,616.53 mi (2,601.56 km) |
| Erfelek to Crest | 1,507.26 mi (2,425.70 km) |
| Erfelek to Creteil | 1,632.82 mi (2,627.76 km) |
