| Harwich to Barking | 57.59 mi (92.68 km) |
| Harwich to Barnet | 65.76 mi (105.83 km) |
| Harwich to Barnoldswick | 198.57 mi (319.57 km) |
| Harwich to Barnsley | 160.36 mi (258.08 km) |
| Harwich to Barnstaple | 236.46 mi (380.55 km) |
| Harwich to Barrhead | 352.57 mi (567.41 km) |
| Harwich to Barri | 197.75 mi (318.24 km) |
| Harwich to Barrow in Furness | 239.66 mi (385.69 km) |
| Harwich to Barton upon Humber | 140.51 mi (226.12 km) |
| Harwich to Barton upon Irwell | 185.42 mi (298.41 km) |
| Harwich to Barwell | 118.86 mi (191.28 km) |
| Harwich to Basford | 125.34 mi (201.72 km) |
| Harwich to Basildon | 41.23 mi (66.35 km) |
| Harwich to Basingstoke | 111.03 mi (178.68 km) |
| Harwich to Bath | 160.05 mi (257.57 km) |
