| Greentree to Bonhill | 3,281.45 mi (5,280.99 km) |
| Greentree to Bonnyrigg | 3,338.44 mi (5,372.69 km) |
| Greentree to Bootle | 3,382.38 mi (5,443.42 km) |
| Greentree to Borehamwood | 3,526.60 mi (5,675.52 km) |
| Greentree to Boscombe | 3,481.63 mi (5,603.15 km) |
| Greentree to Boston | 3,509.41 mi (5,647.84 km) |
| Greentree to Bottesford | 3,472.25 mi (5,588.05 km) |
| Greentree to Bourne | 3,499.36 mi (5,631.67 km) |
| Greentree to Bournemouth | 3,480.07 mi (5,600.63 km) |
| Greentree to Bournville | 3,443.38 mi (5,541.59 km) |
| Greentree to Bovingdon | 3,514.44 mi (5,655.95 km) |
| Greentree to Bowdon | 3,408.42 mi (5,485.32 km) |
| Greentree to Boxley | 3,567.62 mi (5,741.52 km) |
| Greentree to Brackley | 3,483.23 mi (5,605.71 km) |
| Greentree to Bracknell | 3,512.22 mi (5,652.38 km) |
