| Harstad to Caltagirone | 2,182.20 mi (3,511.91 km) |
| Harstad to Caltanissetta | 2,165.42 mi (3,484.90 km) |
| Harstad to Calvisano | 1,635.10 mi (2,631.45 km) |
| Harstad to Calvizzano | 1,929.74 mi (3,105.62 km) |
| Harstad to Camaiore | 1,732.68 mi (2,788.49 km) |
| Harstad to Cameri | 1,633.82 mi (2,629.38 km) |
| Harstad to Camisano Vicentino | 1,617.77 mi (2,603.56 km) |
| Harstad to Campagna | 1,944.63 mi (3,129.58 km) |
| Harstad to Campagnano di Roma | 1,848.79 mi (2,975.34 km) |
| Harstad to Campi Bisenzio | 1,737.12 mi (2,795.62 km) |
| Harstad to Campi Salentina | 1,963.08 mi (3,159.28 km) |
| Harstad to Campiglia Marittima | 1,790.91 mi (2,882.19 km) |
| Harstad to Campobasso | 1,882.97 mi (3,030.35 km) |
| Harstad to Campobello di Licata | 2,182.26 mi (3,512.00 km) |
| Harstad to Campobello di Mazara | 2,158.28 mi (3,473.42 km) |
