| Round Lake Beach to Bonhill | 3,644.30 mi (5,864.94 km) |
| Round Lake Beach to Bonnyrigg | 3,699.31 mi (5,953.47 km) |
| Round Lake Beach to Bootle | 3,773.44 mi (6,072.76 km) |
| Round Lake Beach to Borehamwood | 3,931.05 mi (6,326.41 km) |
| Round Lake Beach to Boscombe | 3,901.40 mi (6,278.69 km) |
| Round Lake Beach to Boston | 3,897.85 mi (6,272.98 km) |
| Round Lake Beach to Bottesford | 3,855.69 mi (6,205.13 km) |
| Round Lake Beach to Bourne | 3,891.25 mi (6,262.37 km) |
| Round Lake Beach to Bournemouth | 3,900.01 mi (6,276.46 km) |
| Round Lake Beach to Bournville | 3,843.73 mi (6,185.88 km) |
| Round Lake Beach to Bovingdon | 3,918.93 mi (6,306.91 km) |
| Round Lake Beach to Bowdon | 3,798.65 mi (6,113.34 km) |
| Round Lake Beach to Boxley | 3,973.60 mi (6,394.88 km) |
| Round Lake Beach to Brackley | 3,885.96 mi (6,253.84 km) |
| Round Lake Beach to Bracknell | 3,920.86 mi (6,310.02 km) |
