| Harwich to Aleksandrow Lodzki | 767.48 mi (1,235.14 km) |
| Harwich to Andrychow | 798.55 mi (1,285.14 km) |
| Harwich to Augustow | 911.08 mi (1,466.24 km) |
| Harwich to Banino | 728.06 mi (1,171.70 km) |
| Harwich to Barlinek | 590.17 mi (949.79 km) |
| Harwich to Bartoszyce | 823.35 mi (1,325.06 km) |
| Harwich to Bedzin | 779.78 mi (1,254.94 km) |
| Harwich to Belchatow | 774.95 mi (1,247.16 km) |
| Harwich to Biala Podlaska | 926.34 mi (1,490.80 km) |
| Harwich to Bialogard | 627.60 mi (1,010.02 km) |
| Harwich to Bialy Kamien | 650.37 mi (1,046.67 km) |
| Harwich to Bialystok | 919.68 mi (1,480.07 km) |
| Harwich to Bielawa | 667.09 mi (1,073.58 km) |
| Harwich to Bielsk Podlaski | 923.90 mi (1,486.87 km) |
| Harwich to Bielsko-Biala | 786.59 mi (1,265.90 km) |
