| Harwich to Cassina de' Pecchi | 576.28 mi (927.43 km) |
| Harwich to Cassino | 932.24 mi (1,500.30 km) |
| Harwich to Castagneto Carducci | 744.64 mi (1,198.39 km) |
| Harwich to Castano Primo | 557.38 mi (897.02 km) |
| Harwich to Castel Bolognese | 714.85 mi (1,150.44 km) |
| Harwich to Castel Gandolfo | 883.81 mi (1,422.35 km) |
| Harwich to Castel Goffredo | 621.28 mi (999.85 km) |
| Harwich to Castel Maggiore | 687.99 mi (1,107.22 km) |
| Harwich to Castel Mella | 600.51 mi (966.42 km) |
| Harwich to Castel San Giorgio | 998.68 mi (1,607.22 km) |
| Harwich to Castel San Giovanni | 604.27 mi (972.48 km) |
| Harwich to Castel San Pietro Terme | 703.66 mi (1,132.43 km) |
| Harwich to Castel Volturno | 960.28 mi (1,545.43 km) |
| Harwich to Castelbuono | 1,149.42 mi (1,849.82 km) |
| Harwich to Casteldaccia | 1,127.74 mi (1,814.93 km) |
