| Dundalk to Coudekerque-Branche | 3,739.97 mi (6,018.91 km) |
| Dundalk to Coueron | 3,657.66 mi (5,886.44 km) |
| Dundalk to Coulommiers | 3,824.15 mi (6,154.37 km) |
| Dundalk to Courbevoic | 3,787.01 mi (6,094.60 km) |
| Dundalk to Courcouronnes | 3,801.51 mi (6,117.93 km) |
| Dundalk to Cournon-d'Auvergne | 3,912.82 mi (6,297.08 km) |
| Dundalk to Courrieres | 3,776.56 mi (6,077.79 km) |
| Dundalk to Coutras | 3,784.26 mi (6,090.18 km) |
| Dundalk to Couzeix | 3,822.71 mi (6,152.06 km) |
| Dundalk to Cran-Gevrier | 4,035.03 mi (6,493.75 km) |
| Dundalk to Craponne | 3,979.63 mi (6,404.60 km) |
| Dundalk to Creil | 3,787.50 mi (6,095.39 km) |
| Dundalk to Crepy-en-Valois | 3,805.05 mi (6,123.63 km) |
| Dundalk to Crest | 4,022.89 mi (6,474.22 km) |
| Dundalk to Creteil | 3,798.60 mi (6,113.26 km) |
