| Northport to Bonhill | 4,093.66 mi (6,588.11 km) |
| Northport to Bonnyrigg | 4,150.25 mi (6,679.19 km) |
| Northport to Bootle | 4,203.31 mi (6,764.58 km) |
| Northport to Borehamwood | 4,351.38 mi (7,002.87 km) |
| Northport to Boscombe | 4,309.69 mi (6,935.77 km) |
| Northport to Boston | 4,330.07 mi (6,968.57 km) |
| Northport to Bottesford | 4,291.41 mi (6,906.35 km) |
| Northport to Bourne | 4,320.91 mi (6,953.83 km) |
| Northport to Bournemouth | 4,308.16 mi (6,933.31 km) |
| Northport to Bournville | 4,266.91 mi (6,866.93 km) |
| Northport to Bovingdon | 4,339.19 mi (6,983.26 km) |
| Northport to Bowdon | 4,229.22 mi (6,806.27 km) |
| Northport to Boxley | 4,392.87 mi (7,069.65 km) |
| Northport to Brackley | 4,307.46 mi (6,932.19 km) |
| Northport to Bracknell | 4,337.94 mi (6,981.23 km) |
