| Detroit to Cabestany | 4,171.04 mi (6,712.65 km) |
| Detroit to Cabries | 4,246.73 mi (6,834.45 km) |
| Detroit to Cachan | 3,932.52 mi (6,328.77 km) |
| Detroit to Caen | 3,811.56 mi (6,134.11 km) |
| Detroit to Cagnes-sur-Mer | 4,312.43 mi (6,940.19 km) |
| Detroit to Cahors | 4,043.43 mi (6,507.27 km) |
| Detroit to Calais | 3,844.43 mi (6,187.02 km) |
| Detroit to Caluire-et-Cuire | 4,138.06 mi (6,659.56 km) |
| Detroit to Cambrai | 3,922.77 mi (6,313.08 km) |
| Detroit to Canet-en-Roussillon | 4,172.90 mi (6,715.63 km) |
| Detroit to Cannes | 4,311.08 mi (6,938.01 km) |
| Detroit to Canteleu | 3,859.41 mi (6,211.12 km) |
| Detroit to Capbreton | 3,947.65 mi (6,353.13 km) |
| Detroit to Carcassonne | 4,126.30 mi (6,640.63 km) |
| Detroit to Carmaux | 4,088.02 mi (6,579.03 km) |
