| Riverdale to Bispham | 4,052.63 mi (6,522.08 km) |
| Riverdale to Blackburn | 4,076.53 mi (6,560.54 km) |
| Riverdale to Blackpool | 4,052.95 mi (6,522.60 km) |
| Riverdale to Blairgowrie | 3,994.25 mi (6,428.13 km) |
| Riverdale to Blandford Forum | 4,146.70 mi (6,673.47 km) |
| Riverdale to Blaydon | 4,083.44 mi (6,571.67 km) |
| Riverdale to Bletchley | 4,181.50 mi (6,729.48 km) |
| Riverdale to Bloxwich | 4,117.44 mi (6,626.38 km) |
| Riverdale to Blunsdon Saint Andrew | 4,146.49 mi (6,673.14 km) |
| Riverdale to Blyth | 4,088.23 mi (6,579.37 km) |
| Riverdale to Bo'ness | 3,993.52 mi (6,426.95 km) |
| Riverdale to Bodmin | 4,047.50 mi (6,513.82 km) |
| Riverdale to Bognor Regis | 4,210.04 mi (6,775.40 km) |
| Riverdale to Bolsover | 4,133.70 mi (6,652.55 km) |
| Riverdale to Bolton | 4,081.82 mi (6,569.05 km) |
