| Harwich to Zottegem | 131.78 mi (212.08 km) |
| Harwich to Zulte | 116.86 mi (188.07 km) |
| Harwich to Zwevegem | 118.70 mi (191.03 km) |
| Harwich to Zwijndrecht | 140.71 mi (226.46 km) |
| Harwich to Asenovgrad | 1,297.81 mi (2,088.62 km) |
| Harwich to Aytos | 1,363.87 mi (2,194.94 km) |
| Harwich to Balchik | 1,371.78 mi (2,207.66 km) |
| Harwich to Bankya | 1,199.60 mi (1,930.57 km) |
| Harwich to Bansko | 1,252.12 mi (2,015.09 km) |
| Harwich to Berkovitsa | 1,175.75 mi (1,892.18 km) |
| Harwich to Blagoevgrad | 1,228.81 mi (1,977.57 km) |
| Harwich to Botevgrad | 1,216.51 mi (1,957.78 km) |
| Harwich to Burgas | 1,381.01 mi (2,222.52 km) |
| Harwich to Byala Slatina | 1,198.31 mi (1,928.50 km) |
| Harwich to Chirpan | 1,307.83 mi (2,104.75 km) |
