| Desborough to Bonhill | 287.81 mi (463.18 km) |
| Desborough to Bonnyrigg | 254.68 mi (409.86 km) |
| Desborough to Bootle | 114.04 mi (183.54 km) |
| Desborough to Borehamwood | 58.78 mi (94.60 km) |
| Desborough to Boscombe | 126.35 mi (203.35 km) |
| Desborough to Boston | 49.72 mi (80.02 km) |
| Desborough to Bottesford | 77.09 mi (124.07 km) |
| Desborough to Bourne | 29.26 mi (47.08 km) |
| Desborough to Bournemouth | 127.28 mi (204.84 km) |
| Desborough to Bournville | 47.11 mi (75.82 km) |
| Desborough to Bovingdon | 50.93 mi (81.97 km) |
| Desborough to Bowdon | 91.37 mi (147.05 km) |
| Desborough to Boxley | 97.68 mi (157.20 km) |
| Desborough to Brackley | 31.44 mi (50.60 km) |
| Desborough to Bracknell | 70.80 mi (113.94 km) |
