| Flagstaff to Coudekerque-Branche | 5,263.75 mi (8,471.19 km) |
| Flagstaff to Coueron | 5,283.40 mi (8,502.81 km) |
| Flagstaff to Coulommiers | 5,385.78 mi (8,667.57 km) |
| Flagstaff to Courbevoic | 5,353.32 mi (8,615.33 km) |
| Flagstaff to Courcouronnes | 5,371.65 mi (8,644.84 km) |
| Flagstaff to Cournon-d'Auvergne | 5,528.77 mi (8,897.70 km) |
| Flagstaff to Courrieres | 5,307.55 mi (8,541.67 km) |
| Flagstaff to Coutras | 5,436.62 mi (8,749.40 km) |
| Flagstaff to Couzeix | 5,451.04 mi (8,772.60 km) |
| Flagstaff to Cran-Gevrier | 5,625.22 mi (9,052.92 km) |
| Flagstaff to Craponne | 5,583.64 mi (8,986.00 km) |
| Flagstaff to Creil | 5,345.25 mi (8,602.35 km) |
| Flagstaff to Crepy-en-Valois | 5,360.23 mi (8,626.45 km) |
| Flagstaff to Crest | 5,641.66 mi (9,079.37 km) |
| Flagstaff to Creteil | 5,365.36 mi (8,634.71 km) |
