| Harwich to Celano | 891.02 mi (1,433.96 km) |
| Harwich to Cento | 676.46 mi (1,088.66 km) |
| Harwich to Cepagatti | 891.16 mi (1,434.19 km) |
| Harwich to Ceprano | 920.05 mi (1,480.67 km) |
| Harwich to Cercola | 983.51 mi (1,582.80 km) |
| Harwich to Cerea | 649.64 mi (1,045.49 km) |
| Harwich to Cerese | 643.03 mi (1,034.85 km) |
| Harwich to Cerignola | 1,009.15 mi (1,624.08 km) |
| Harwich to Cermenate | 557.93 mi (897.91 km) |
| Harwich to Cernusco sul Naviglio | 575.31 mi (925.87 km) |
| Harwich to Cerreto Guidi | 717.95 mi (1,155.43 km) |
| Harwich to Cerro Maggiore | 559.70 mi (900.75 km) |
| Harwich to Certaldo | 734.88 mi (1,182.67 km) |
| Harwich to Cerveteri | 853.66 mi (1,373.83 km) |
| Harwich to Cervia | 735.41 mi (1,183.52 km) |
