| Detroit to Corato | 4,795.46 mi (7,717.55 km) |
| Detroit to Corbetta | 4,316.02 mi (6,945.96 km) |
| Detroit to Corciano | 4,544.80 mi (7,314.14 km) |
| Detroit to Cordenons | 4,446.16 mi (7,155.40 km) |
| Detroit to Cori | 4,631.99 mi (7,454.47 km) |
| Detroit to Coriano | 4,523.60 mi (7,280.04 km) |
| Detroit to Corigliano Calabro | 4,867.84 mi (7,834.03 km) |
| Detroit to Corleone | 4,810.29 mi (7,741.42 km) |
| Detroit to Cormano | 4,322.89 mi (6,957.03 km) |
| Detroit to Cornaredo | 4,319.44 mi (6,951.47 km) |
| Detroit to Cornate d'Adda | 4,331.10 mi (6,970.24 km) |
| Detroit to Cornedo Vicentino | 4,407.53 mi (7,093.23 km) |
| Detroit to Correggio | 4,418.27 mi (7,110.52 km) |
| Detroit to Corridonia | 4,589.92 mi (7,386.76 km) |
| Detroit to Corsico | 4,325.36 mi (6,961.00 km) |
