| Detroit to Busto Arsizio | 4,307.84 mi (6,932.80 km) |
| Detroit to Busto Garolfo | 4,311.70 mi (6,939.02 km) |
| Detroit to Cabras | 4,517.63 mi (7,270.42 km) |
| Detroit to Cadelbosco di Sopra | 4,411.08 mi (7,098.94 km) |
| Detroit to Cadoneghe | 4,437.26 mi (7,141.08 km) |
| Detroit to Cagli | 4,542.62 mi (7,310.64 km) |
| Detroit to Cagliari | 4,571.16 mi (7,356.56 km) |
| Detroit to Cairo Montenotte | 4,330.48 mi (6,969.23 km) |
| Detroit to Caivano | 4,718.33 mi (7,593.42 km) |
| Detroit to Calcinaia | 4,454.70 mi (7,169.15 km) |
| Detroit to Calcinato | 4,376.50 mi (7,043.30 km) |
| Detroit to Calderara di Reno | 4,445.84 mi (7,154.88 km) |
| Detroit to Caldogno | 4,413.92 mi (7,103.51 km) |
| Detroit to Calenzano | 4,469.76 mi (7,193.38 km) |
| Detroit to Calolziocorte | 4,324.00 mi (6,958.80 km) |
