| Johnston to Bonhill | 3,877.57 mi (6,240.35 km) |
| Johnston to Bonnyrigg | 3,931.64 mi (6,327.36 km) |
| Johnston to Bootle | 4,013.66 mi (6,459.36 km) |
| Johnston to Borehamwood | 4,173.99 mi (6,717.39 km) |
| Johnston to Boscombe | 4,148.62 mi (6,676.56 km) |
| Johnston to Boston | 4,136.60 mi (6,657.21 km) |
| Johnston to Bottesford | 4,093.31 mi (6,587.54 km) |
| Johnston to Bourne | 4,130.99 mi (6,648.19 km) |
| Johnston to Bournemouth | 4,147.29 mi (6,674.42 km) |
| Johnston to Bournville | 4,086.06 mi (6,575.87 km) |
| Johnston to Bovingdon | 4,161.96 mi (6,698.03 km) |
| Johnston to Bowdon | 4,038.49 mi (6,499.32 km) |
| Johnston to Boxley | 4,216.72 mi (6,786.16 km) |
| Johnston to Brackley | 4,128.69 mi (6,644.49 km) |
| Johnston to Bracknell | 4,165.00 mi (6,702.92 km) |
