| Hertford to Belper | 103.53 mi (166.62 km) |
| Hertford to Bentley | 129.19 mi (207.91 km) |
| Hertford to Berkhampstead | 20.78 mi (33.45 km) |
| Hertford to Berwick-Upon-Tweed | 285.48 mi (459.44 km) |
| Hertford to Beverley | 142.28 mi (228.98 km) |
| Hertford to Bewdley | 103.08 mi (165.89 km) |
| Hertford to Bexleyheath | 25.09 mi (40.38 km) |
| Hertford to Bicester | 46.33 mi (74.57 km) |
| Hertford to Bickenhill | 82.80 mi (133.25 km) |
| Hertford to Bickley | 27.89 mi (44.89 km) |
| Hertford to Biddulph | 126.96 mi (204.33 km) |
| Hertford to Bideford | 186.03 mi (299.39 km) |
| Hertford to Bidston | 167.79 mi (270.02 km) |
| Hertford to Biggleswade | 21.36 mi (34.37 km) |
| Hertford to Billericay | 24.21 mi (38.97 km) |
