| Gardelegen to Coudekerque-Branche | 398.23 mi (640.88 km) |
| Gardelegen to Coueron | 688.19 mi (1,107.53 km) |
| Gardelegen to Coulommiers | 444.66 mi (715.62 km) |
| Gardelegen to Courbevoic | 471.43 mi (758.70 km) |
| Gardelegen to Courcouronnes | 476.31 mi (766.54 km) |
| Gardelegen to Cournon-d'Auvergne | 596.69 mi (960.28 km) |
| Gardelegen to Courrieres | 390.11 mi (627.82 km) |
| Gardelegen to Coutras | 734.97 mi (1,182.82 km) |
| Gardelegen to Couzeix | 647.89 mi (1,042.68 km) |
| Gardelegen to Cran-Gevrier | 515.77 mi (830.06 km) |
| Gardelegen to Craponne | 556.62 mi (895.79 km) |
| Gardelegen to Creil | 448.71 mi (722.14 km) |
| Gardelegen to Crepy-en-Valois | 434.56 mi (699.36 km) |
| Gardelegen to Crest | 611.76 mi (984.53 km) |
| Gardelegen to Creteil | 468.09 mi (753.32 km) |