| Essex to Coudekerque-Branche | 3,736.55 mi (6,013.39 km) |
| Essex to Coueron | 3,654.25 mi (5,880.94 km) |
| Essex to Coulommiers | 3,820.72 mi (6,148.86 km) |
| Essex to Courbevoic | 3,783.58 mi (6,089.09 km) |
| Essex to Courcouronnes | 3,798.08 mi (6,112.42 km) |
| Essex to Cournon-d'Auvergne | 3,909.41 mi (6,291.59 km) |
| Essex to Courrieres | 3,773.14 mi (6,072.28 km) |
| Essex to Coutras | 3,780.86 mi (6,084.71 km) |
| Essex to Couzeix | 3,819.30 mi (6,146.57 km) |
| Essex to Cran-Gevrier | 4,031.61 mi (6,488.25 km) |
| Essex to Craponne | 3,976.22 mi (6,399.10 km) |
| Essex to Creil | 3,784.07 mi (6,089.88 km) |
| Essex to Crepy-en-Valois | 3,801.62 mi (6,118.12 km) |
| Essex to Crest | 4,019.48 mi (6,468.73 km) |
| Essex to Creteil | 3,795.18 mi (6,107.75 km) |
