| Northampton to Belper | 60.32 mi (97.08 km) |
| Northampton to Bentley | 91.84 mi (147.80 km) |
| Northampton to Berkhampstead | 35.47 mi (57.08 km) |
| Northampton to Berwick-Upon-Tweed | 248.61 mi (400.10 km) |
| Northampton to Beverley | 113.23 mi (182.23 km) |
| Northampton to Bewdley | 60.88 mi (97.97 km) |
| Northampton to Bexleyheath | 69.14 mi (111.27 km) |
| Northampton to Bicester | 25.29 mi (40.70 km) |
| Northampton to Bickenhill | 37.94 mi (61.05 km) |
| Northampton to Bickley | 70.02 mi (112.69 km) |
| Northampton to Biddulph | 81.46 mi (131.10 km) |
| Northampton to Bideford | 165.09 mi (265.69 km) |
| Northampton to Bidston | 121.94 mi (196.24 km) |
| Northampton to Biggleswade | 28.84 mi (46.42 km) |
| Northampton to Billericay | 69.70 mi (112.17 km) |
