| River Falls to Bispham | 3,804.68 mi (6,123.03 km) |
| River Falls to Blackburn | 3,827.99 mi (6,160.55 km) |
| River Falls to Blackpool | 3,805.66 mi (6,124.62 km) |
| River Falls to Blairgowrie | 3,701.97 mi (5,957.74 km) |
| River Falls to Blandford Forum | 3,943.78 mi (6,346.90 km) |
| River Falls to Blaydon | 3,811.96 mi (6,134.76 km) |
| River Falls to Bletchley | 3,953.62 mi (6,362.74 km) |
| River Falls to Bloxwich | 3,885.34 mi (6,252.86 km) |
| River Falls to Blunsdon Saint Andrew | 3,929.66 mi (6,324.18 km) |
| River Falls to Blyth | 3,813.28 mi (6,136.88 km) |
| River Falls to Bo'ness | 3,711.78 mi (5,973.53 km) |
| River Falls to Bodmin | 3,862.94 mi (6,216.80 km) |
| River Falls to Bognor Regis | 4,001.14 mi (6,439.21 km) |
| River Falls to Bolsover | 3,888.50 mi (6,257.94 km) |
| River Falls to Bolton | 3,835.84 mi (6,173.19 km) |
