| Karlskoga to Coudekerque-Branche | 744.90 mi (1,198.80 km) |
| Karlskoga to Coueron | 1,067.01 mi (1,717.18 km) |
| Karlskoga to Coulommiers | 859.30 mi (1,382.91 km) |
| Karlskoga to Courbevoic | 872.55 mi (1,404.23 km) |
| Karlskoga to Courcouronnes | 885.14 mi (1,424.49 km) |
| Karlskoga to Cournon-d'Auvergne | 1,049.36 mi (1,688.78 km) |
| Karlskoga to Courrieres | 764.12 mi (1,229.74 km) |
| Karlskoga to Coutras | 1,160.51 mi (1,867.66 km) |
| Karlskoga to Couzeix | 1,079.50 mi (1,737.28 km) |
| Karlskoga to Cran-Gevrier | 990.90 mi (1,594.70 km) |
| Karlskoga to Craponne | 1,022.58 mi (1,645.68 km) |
| Karlskoga to Creil | 845.76 mi (1,361.12 km) |
| Karlskoga to Crepy-en-Valois | 838.16 mi (1,348.89 km) |
| Karlskoga to Crest | 1,084.30 mi (1,745.02 km) |
| Karlskoga to Creteil | 874.29 mi (1,407.03 km) |
