| Harwich to Brezovica | 721.25 mi (1,160.74 km) |
| Harwich to Cankova | 753.76 mi (1,213.07 km) |
| Harwich to Celje | 744.08 mi (1,197.48 km) |
| Harwich to Cerklje na Gorenjskem | 713.92 mi (1,148.95 km) |
| Harwich to Cerknica | 728.96 mi (1,173.15 km) |
| Harwich to Cerkno | 700.74 mi (1,127.74 km) |
| Harwich to Cerkvenjak | 756.80 mi (1,217.95 km) |
| Harwich to Cirkulane | 767.63 mi (1,235.39 km) |
| Harwich to Crensovci | 770.20 mi (1,239.51 km) |
| Harwich to Crna na Koroskem | 718.42 mi (1,156.18 km) |
| Harwich to Crnomelj | 769.67 mi (1,238.67 km) |
| Harwich to Destrnik | 757.26 mi (1,218.70 km) |
| Harwich to Divaca | 719.99 mi (1,158.71 km) |
| Harwich to Dobje | 753.05 mi (1,211.91 km) |
| Harwich to Dobrna | 738.38 mi (1,188.31 km) |
