| Cahokia to Coudekerque-Branche | 4,314.59 mi (6,943.66 km) |
| Cahokia to Coueron | 4,273.20 mi (6,877.06 km) |
| Cahokia to Coulommiers | 4,415.39 mi (7,105.89 km) |
| Cahokia to Courbevoic | 4,379.71 mi (7,048.46 km) |
| Cahokia to Courcouronnes | 4,395.95 mi (7,074.60 km) |
| Cahokia to Cournon-d'Auvergne | 4,527.12 mi (7,285.70 km) |
| Cahokia to Courrieres | 4,354.65 mi (7,008.13 km) |
| Cahokia to Coutras | 4,411.97 mi (7,100.39 km) |
| Cahokia to Couzeix | 4,441.07 mi (7,147.21 km) |
| Cahokia to Cran-Gevrier | 4,640.30 mi (7,467.84 km) |
| Cahokia to Craponne | 4,589.84 mi (7,386.63 km) |
| Cahokia to Creil | 4,376.70 mi (7,043.62 km) |
| Cahokia to Crepy-en-Valois | 4,393.42 mi (7,070.53 km) |
| Cahokia to Crest | 4,639.46 mi (7,466.49 km) |
| Cahokia to Creteil | 4,391.63 mi (7,067.64 km) |
