| Loudoun Valley Estates to Bonhill | 3,422.61 mi (5,508.16 km) |
| Loudoun Valley Estates to Bonnyrigg | 3,479.51 mi (5,599.73 km) |
| Loudoun Valley Estates to Bootle | 3,525.98 mi (5,674.51 km) |
| Loudoun Valley Estates to Borehamwood | 3,671.34 mi (5,908.45 km) |
| Loudoun Valley Estates to Boscombe | 3,627.36 mi (5,837.67 km) |
| Loudoun Valley Estates to Boston | 3,652.95 mi (5,878.86 km) |
| Loudoun Valley Estates to Bottesford | 3,615.37 mi (5,818.37 km) |
| Loudoun Valley Estates to Bourne | 3,643.16 mi (5,863.09 km) |
| Loudoun Valley Estates to Bournemouth | 3,625.81 mi (5,835.17 km) |
| Loudoun Valley Estates to Bournville | 3,587.74 mi (5,773.90 km) |
| Loudoun Valley Estates to Bovingdon | 3,659.17 mi (5,888.87 km) |
| Loudoun Valley Estates to Bowdon | 3,551.98 mi (5,716.36 km) |
| Loudoun Valley Estates to Boxley | 3,712.50 mi (5,974.70 km) |
| Loudoun Valley Estates to Brackley | 3,627.80 mi (5,838.37 km) |
| Loudoun Valley Estates to Bracknell | 3,657.24 mi (5,885.75 km) |
