| Detroit to Caltagirone | 4,887.15 mi (7,865.10 km) |
| Detroit to Caltanissetta | 4,856.95 mi (7,816.51 km) |
| Detroit to Calvisano | 4,378.02 mi (7,045.74 km) |
| Detroit to Calvizzano | 4,715.65 mi (7,589.11 km) |
| Detroit to Camaiore | 4,431.85 mi (7,132.37 km) |
| Detroit to Cameri | 4,303.98 mi (6,926.58 km) |
| Detroit to Camisano Vicentino | 4,426.03 mi (7,123.00 km) |
| Detroit to Campagna | 4,763.31 mi (7,665.81 km) |
| Detroit to Campagnano di Roma | 4,589.94 mi (7,386.80 km) |
| Detroit to Campi Bisenzio | 4,470.41 mi (7,194.42 km) |
| Detroit to Campi Salentina | 4,893.72 mi (7,875.68 km) |
| Detroit to Campiglia Marittima | 4,479.35 mi (7,208.82 km) |
| Detroit to Campobasso | 4,707.15 mi (7,575.42 km) |
| Detroit to Campobello di Licata | 4,861.14 mi (7,823.25 km) |
| Detroit to Campobello di Mazara | 4,794.59 mi (7,716.15 km) |
