| National City to Coudekerque-Branche | 5,586.49 mi (8,990.59 km) |
| National City to Coueron | 5,618.06 mi (9,041.39 km) |
| National City to Coulommiers | 5,712.25 mi (9,192.97 km) |
| National City to Courbevoic | 5,680.58 mi (9,142.01 km) |
| National City to Courcouronnes | 5,699.25 mi (9,172.06 km) |
| National City to Cournon-d'Auvergne | 5,860.89 mi (9,432.19 km) |
| National City to Courrieres | 5,630.84 mi (9,061.96 km) |
| National City to Coutras | 5,773.49 mi (9,291.53 km) |
| National City to Couzeix | 5,785.06 mi (9,310.15 km) |
| National City to Cran-Gevrier | 5,953.62 mi (9,581.43 km) |
| National City to Craponne | 5,913.99 mi (9,517.65 km) |
| National City to Creil | 5,671.53 mi (9,127.44 km) |
| National City to Crepy-en-Valois | 5,686.09 mi (9,150.88 km) |
| National City to Crest | 5,973.47 mi (9,613.36 km) |
| National City to Creteil | 5,692.59 mi (9,161.34 km) |
