| Riverdale to Bonhill | 3,958.02 mi (6,369.81 km) |
| Riverdale to Bonnyrigg | 4,014.87 mi (6,461.30 km) |
| Riverdale to Bootle | 4,062.14 mi (6,537.39 km) |
| Riverdale to Borehamwood | 4,207.40 mi (6,771.16 km) |
| Riverdale to Boscombe | 4,162.98 mi (6,699.66 km) |
| Riverdale to Boston | 4,189.12 mi (6,741.73 km) |
| Riverdale to Bottesford | 4,151.48 mi (6,681.16 km) |
| Riverdale to Bourne | 4,179.33 mi (6,725.98 km) |
| Riverdale to Bournemouth | 4,161.42 mi (6,697.15 km) |
| Riverdale to Bournville | 4,123.88 mi (6,636.74 km) |
| Riverdale to Bovingdon | 4,195.23 mi (6,751.58 km) |
| Riverdale to Bowdon | 4,088.15 mi (6,579.24 km) |
| Riverdale to Boxley | 4,248.52 mi (6,837.34 km) |
| Riverdale to Brackley | 4,163.90 mi (6,701.14 km) |
| Riverdale to Bracknell | 4,193.21 mi (6,748.32 km) |
