| Tucson Mountains to Coudekerque-Branche | 5,407.36 mi (8,702.31 km) |
| Tucson Mountains to Coueron | 5,414.55 mi (8,713.88 km) |
| Tucson Mountains to Coulommiers | 5,525.67 mi (8,892.70 km) |
| Tucson Mountains to Courbevoic | 5,492.47 mi (8,839.28 km) |
| Tucson Mountains to Courcouronnes | 5,510.44 mi (8,868.19 km) |
| Tucson Mountains to Cournon-d'Auvergne | 5,662.51 mi (9,112.93 km) |
| Tucson Mountains to Courrieres | 5,450.59 mi (8,771.88 km) |
| Tucson Mountains to Coutras | 5,564.82 mi (8,955.72 km) |
| Tucson Mountains to Couzeix | 5,582.70 mi (8,984.49 km) |
| Tucson Mountains to Cran-Gevrier | 5,762.83 mi (9,274.37 km) |
| Tucson Mountains to Craponne | 5,719.24 mi (9,204.23 km) |
| Tucson Mountains to Creil | 5,485.39 mi (8,827.88 km) |
| Tucson Mountains to Crepy-en-Valois | 5,500.75 mi (8,852.60 km) |
| Tucson Mountains to Crest | 5,775.58 mi (9,294.90 km) |
| Tucson Mountains to Creteil | 5,504.52 mi (8,858.67 km) |
