| West Chicago to Coudekerque-Branche | 4,080.80 mi (6,567.42 km) |
| West Chicago to Coueron | 4,049.20 mi (6,516.56 km) |
| West Chicago to Coulommiers | 4,184.93 mi (6,734.99 km) |
| West Chicago to Courbevoic | 4,149.65 mi (6,678.22 km) |
| West Chicago to Courcouronnes | 4,166.27 mi (6,704.96 km) |
| West Chicago to Cournon-d'Auvergne | 4,302.14 mi (6,923.62 km) |
| West Chicago to Courrieres | 4,121.47 mi (6,632.87 km) |
| West Chicago to Coutras | 4,191.16 mi (6,745.02 km) |
| West Chicago to Couzeix | 4,217.42 mi (6,787.29 km) |
| West Chicago to Cran-Gevrier | 4,412.68 mi (7,101.52 km) |
| West Chicago to Craponne | 4,363.61 mi (7,022.55 km) |
| West Chicago to Creil | 4,145.86 mi (6,672.12 km) |
| West Chicago to Crepy-en-Valois | 4,162.36 mi (6,698.67 km) |
| West Chicago to Crest | 4,414.84 mi (7,105.00 km) |
| West Chicago to Creteil | 4,161.62 mi (6,697.48 km) |
