| East Chicago to Coudekerque-Branche | 4,063.32 mi (6,539.29 km) |
| East Chicago to Coueron | 4,028.05 mi (6,482.52 km) |
| East Chicago to Coulommiers | 4,166.11 mi (6,704.70 km) |
| East Chicago to Courbevoic | 4,130.67 mi (6,647.67 km) |
| East Chicago to Courcouronnes | 4,147.15 mi (6,674.19 km) |
| East Chicago to Cournon-d'Auvergne | 4,281.35 mi (6,890.16 km) |
| East Chicago to Courrieres | 4,103.74 mi (6,604.33 km) |
| East Chicago to Coutras | 4,169.00 mi (6,709.36 km) |
| East Chicago to Couzeix | 4,196.18 mi (6,753.09 km) |
| East Chicago to Cran-Gevrier | 4,392.82 mi (7,069.56 km) |
| East Chicago to Craponne | 4,343.25 mi (6,989.79 km) |
| East Chicago to Creil | 4,127.18 mi (6,642.06 km) |
| East Chicago to Crepy-en-Valois | 4,143.77 mi (6,668.75 km) |
| East Chicago to Crest | 4,393.94 mi (7,071.36 km) |
| East Chicago to Creteil | 4,142.62 mi (6,666.91 km) |
