| Cahokia to Bonhill | 3,912.08 mi (6,295.89 km) |
| Cahokia to Bonnyrigg | 3,967.53 mi (6,385.13 km) |
| Cahokia to Bootle | 4,036.83 mi (6,496.65 km) |
| Cahokia to Borehamwood | 4,192.37 mi (6,746.96 km) |
| Cahokia to Boscombe | 4,159.61 mi (6,694.25 km) |
| Cahokia to Boston | 4,162.02 mi (6,698.12 km) |
| Cahokia to Bottesford | 4,120.63 mi (6,631.51 km) |
| Cahokia to Bourne | 4,154.79 mi (6,686.49 km) |
| Cahokia to Bournemouth | 4,158.19 mi (6,691.96 km) |
| Cahokia to Bournville | 4,105.60 mi (6,607.33 km) |
| Cahokia to Bovingdon | 4,180.21 mi (6,727.40 km) |
| Cahokia to Bowdon | 4,062.25 mi (6,537.57 km) |
| Cahokia to Boxley | 4,234.73 mi (6,815.14 km) |
| Cahokia to Brackley | 4,147.49 mi (6,674.74 km) |
| Cahokia to Bracknell | 4,181.35 mi (6,729.23 km) |
