| Catalina Foothills to Coudekerque-Branche | 5,399.45 mi (8,689.57 km) |
| Catalina Foothills to Coueron | 5,405.98 mi (8,700.08 km) |
| Catalina Foothills to Coulommiers | 5,517.54 mi (8,879.63 km) |
| Catalina Foothills to Courbevoic | 5,484.30 mi (8,826.13 km) |
| Catalina Foothills to Courcouronnes | 5,502.25 mi (8,855.02 km) |
| Catalina Foothills to Cournon-d'Auvergne | 5,654.06 mi (9,099.32 km) |
| Catalina Foothills to Courrieres | 5,442.64 mi (8,759.08 km) |
| Catalina Foothills to Coutras | 5,556.11 mi (8,941.69 km) |
| Catalina Foothills to Couzeix | 5,574.15 mi (8,970.72 km) |
| Catalina Foothills to Cran-Gevrier | 5,754.57 mi (9,261.08 km) |
| Catalina Foothills to Craponne | 5,710.88 mi (9,190.77 km) |
| Catalina Foothills to Creil | 5,477.27 mi (8,814.82 km) |
| Catalina Foothills to Crepy-en-Valois | 5,492.66 mi (8,839.58 km) |
| Catalina Foothills to Crest | 5,767.13 mi (9,281.30 km) |
| Catalina Foothills to Creteil | 5,496.36 mi (8,845.53 km) |
