| Fort Carson to Corato | 5,792.49 mi (9,322.11 km) |
| Fort Carson to Corbetta | 5,316.25 mi (8,555.67 km) |
| Fort Carson to Corciano | 5,547.95 mi (8,928.57 km) |
| Fort Carson to Cordenons | 5,422.92 mi (8,727.34 km) |
| Fort Carson to Cori | 5,643.78 mi (9,082.79 km) |
| Fort Carson to Coriano | 5,518.26 mi (8,880.78 km) |
| Fort Carson to Corigliano Calabro | 5,876.07 mi (9,456.62 km) |
| Fort Carson to Corleone | 5,848.29 mi (9,411.92 km) |
| Fort Carson to Cormano | 5,321.20 mi (8,563.64 km) |
| Fort Carson to Cornaredo | 5,318.82 mi (8,559.82 km) |
| Fort Carson to Cornate d'Adda | 5,327.08 mi (8,573.11 km) |
| Fort Carson to Cornedo Vicentino | 5,394.46 mi (8,681.55 km) |
| Fort Carson to Correggio | 5,415.37 mi (8,715.20 km) |
| Fort Carson to Corridonia | 5,585.72 mi (8,989.35 km) |
| Fort Carson to Corsico | 5,324.92 mi (8,569.63 km) |
