| Witham to Barking | 29.79 mi (47.95 km) |
| Witham to Barnet | 37.36 mi (60.13 km) |
| Witham to Barnoldswick | 187.86 mi (302.32 km) |
| Witham to Barnsley | 150.31 mi (241.89 km) |
| Witham to Barnstaple | 208.26 mi (335.16 km) |
| Witham to Barrhead | 344.16 mi (553.87 km) |
| Witham to Barri | 169.85 mi (273.34 km) |
| Witham to Barrow in Furness | 226.66 mi (364.77 km) |
| Witham to Barton upon Humber | 137.98 mi (222.06 km) |
| Witham to Barton upon Irwell | 170.97 mi (275.15 km) |
| Witham to Barwell | 99.46 mi (160.07 km) |
| Witham to Basford | 111.58 mi (179.57 km) |
| Witham to Basildon | 16.32 mi (26.26 km) |
| Witham to Basingstoke | 82.72 mi (133.12 km) |
| Witham to Bath | 131.86 mi (212.20 km) |
