| Oakton to Coudekerque-Branche | 3,790.02 mi (6,099.44 km) |
| Oakton to Coueron | 3,708.26 mi (5,967.87 km) |
| Oakton to Coulommiers | 3,874.48 mi (6,235.37 km) |
| Oakton to Courbevoic | 3,837.36 mi (6,175.63 km) |
| Oakton to Courcouronnes | 3,851.88 mi (6,199.00 km) |
| Oakton to Cournon-d'Auvergne | 3,963.43 mi (6,378.52 km) |
| Oakton to Courrieres | 3,826.68 mi (6,158.44 km) |
| Oakton to Coutras | 3,834.94 mi (6,171.75 km) |
| Oakton to Couzeix | 3,873.34 mi (6,233.54 km) |
| Oakton to Cran-Gevrier | 4,085.56 mi (6,575.07 km) |
| Oakton to Craponne | 4,030.20 mi (6,485.99 km) |
| Oakton to Creil | 3,837.80 mi (6,176.34 km) |
| Oakton to Crepy-en-Valois | 3,855.33 mi (6,204.56 km) |
| Oakton to Crest | 4,073.52 mi (6,555.70 km) |
| Oakton to Creteil | 3,848.96 mi (6,194.29 km) |
