| Eckernforde to Coudekerque-Branche | 391.78 mi (630.51 km) |
| Eckernforde to Coueron | 709.58 mi (1,141.95 km) |
| Eckernforde to Coulommiers | 486.07 mi (782.25 km) |
| Eckernforde to Courbevoic | 503.42 mi (810.17 km) |
| Eckernforde to Courcouronnes | 513.92 mi (827.08 km) |
| Eckernforde to Cournon-d'Auvergne | 670.55 mi (1,079.15 km) |
| Eckernforde to Courrieres | 401.07 mi (645.45 km) |
| Eckernforde to Coutras | 787.48 mi (1,267.32 km) |
| Eckernforde to Couzeix | 704.35 mi (1,133.54 km) |
| Eckernforde to Cran-Gevrier | 614.55 mi (989.03 km) |
| Eckernforde to Craponne | 643.86 mi (1,036.19 km) |
| Eckernforde to Creil | 477.34 mi (768.20 km) |
| Eckernforde to Crepy-en-Valois | 467.57 mi (752.48 km) |
| Eckernforde to Crest | 706.64 mi (1,137.23 km) |
| Eckernforde to Creteil | 503.65 mi (810.55 km) |
