| Fort Carson to Cernavoda | 5,989.36 mi (9,638.95 km) |
| Fort Carson to Chitila | 5,920.77 mi (9,528.56 km) |
| Fort Carson to Cisnadie | 5,800.58 mi (9,335.13 km) |
| Fort Carson to Cluj-Napoca | 5,726.44 mi (9,215.82 km) |
| Fort Carson to Codlea | 5,839.18 mi (9,397.25 km) |
| Fort Carson to Comanesti | 5,827.12 mi (9,377.84 km) |
| Fort Carson to Comarnic | 5,869.42 mi (9,445.91 km) |
| Fort Carson to Constanta | 6,016.02 mi (9,681.85 km) |
| Fort Carson to Corabia | 5,917.46 mi (9,523.24 km) |
| Fort Carson to Costesti | 5,879.41 mi (9,462.00 km) |
| Fort Carson to Covasna | 5,851.99 mi (9,417.87 km) |
| Fort Carson to Craiova | 5,866.03 mi (9,440.46 km) |
| Fort Carson to Cristuru Secuiesc | 5,794.54 mi (9,325.41 km) |
| Fort Carson to Cugir | 5,770.15 mi (9,286.16 km) |
| Fort Carson to Cumpana | 6,016.90 mi (9,683.27 km) |
