| Harwich to Caltagirone | 1,202.46 mi (1,935.17 km) |
| Harwich to Caltanissetta | 1,175.43 mi (1,891.67 km) |
| Harwich to Calvisano | 614.60 mi (989.10 km) |
| Harwich to Calvizzano | 976.68 mi (1,571.81 km) |
| Harwich to Camaiore | 692.06 mi (1,113.76 km) |
| Harwich to Cameri | 557.01 mi (896.41 km) |
| Harwich to Camisano Vicentino | 649.59 mi (1,045.42 km) |
| Harwich to Campagna | 1,017.35 mi (1,637.26 km) |
| Harwich to Campagnano di Roma | 853.93 mi (1,374.26 km) |
| Harwich to Campi Bisenzio | 722.32 mi (1,162.47 km) |
| Harwich to Campi Salentina | 1,125.13 mi (1,810.72 km) |
| Harwich to Campiglia Marittima | 750.94 mi (1,208.52 km) |
| Harwich to Campobasso | 953.82 mi (1,535.02 km) |
| Harwich to Campobello di Licata | 1,186.46 mi (1,909.42 km) |
| Harwich to Campobello di Mazara | 1,134.20 mi (1,825.32 km) |
