| Walnut Park to Bonhill | 5,107.46 mi (8,219.66 km) |
| Walnut Park to Bonnyrigg | 5,156.56 mi (8,298.68 km) |
| Walnut Park to Bootle | 5,266.04 mi (8,474.87 km) |
| Walnut Park to Borehamwood | 5,433.05 mi (8,743.64 km) |
| Walnut Park to Boscombe | 5,424.37 mi (8,729.68 km) |
| Walnut Park to Boston | 5,380.55 mi (8,659.16 km) |
| Walnut Park to Bottesford | 5,334.00 mi (8,584.24 km) |
| Walnut Park to Bourne | 5,378.84 mi (8,656.41 km) |
| Walnut Park to Bournemouth | 5,423.27 mi (8,727.91 km) |
| Walnut Park to Bournville | 5,344.71 mi (8,601.48 km) |
| Walnut Park to Bovingdon | 5,421.58 mi (8,725.19 km) |
| Walnut Park to Bowdon | 5,288.87 mi (8,511.61 km) |
| Walnut Park to Boxley | 5,475.55 mi (8,812.04 km) |
| Walnut Park to Brackley | 5,387.93 mi (8,671.04 km) |
| Walnut Park to Bracknell | 5,428.77 mi (8,736.76 km) |
