| Fort Carson to Castrovillari | 5,853.67 mi (9,420.57 km) |
| Fort Carson to Catania | 5,931.32 mi (9,545.53 km) |
| Fort Carson to Catanzaro | 5,915.01 mi (9,519.28 km) |
| Fort Carson to Cattolica | 5,522.92 mi (8,888.28 km) |
| Fort Carson to Cava de' Tirreni | 5,755.19 mi (9,262.08 km) |
| Fort Carson to Cavallino | 5,898.12 mi (9,492.10 km) |
| Fort Carson to Cavarzere | 5,443.02 mi (8,759.70 km) |
| Fort Carson to Cave | 5,636.01 mi (9,070.28 km) |
| Fort Carson to Cavriago | 5,409.95 mi (8,706.48 km) |
| Fort Carson to Cavriglia | 5,500.77 mi (8,852.64 km) |
| Fort Carson to Cazzago San Martino | 5,349.99 mi (8,609.97 km) |
| Fort Carson to Ceccano | 5,662.78 mi (9,113.36 km) |
| Fort Carson to Cecina | 5,475.76 mi (8,812.38 km) |
| Fort Carson to Cefalu | 5,864.36 mi (9,437.78 km) |
| Fort Carson to Ceglie Messapico | 5,856.54 mi (9,425.20 km) |
