| River Falls to Belper | 3,889.17 mi (6,259.01 km) |
| River Falls to Bentley | 3,881.96 mi (6,247.42 km) |
| River Falls to Berkhampstead | 3,968.53 mi (6,386.73 km) |
| River Falls to Berwick-Upon-Tweed | 3,774.49 mi (6,074.46 km) |
| River Falls to Beverley | 3,896.30 mi (6,270.48 km) |
| River Falls to Bewdley | 3,882.78 mi (6,248.73 km) |
| River Falls to Bexleyheath | 4,004.98 mi (6,445.39 km) |
| River Falls to Bicester | 3,942.10 mi (6,344.19 km) |
| River Falls to Bickenhill | 3,901.67 mi (6,279.13 km) |
| River Falls to Bickley | 4,003.92 mi (6,443.68 km) |
| River Falls to Biddulph | 3,861.26 mi (6,214.10 km) |
| River Falls to Bideford | 3,862.30 mi (6,215.77 km) |
| River Falls to Bidston | 3,819.05 mi (6,146.16 km) |
| River Falls to Biggleswade | 3,967.24 mi (6,384.66 km) |
| River Falls to Billericay | 4,008.61 mi (6,451.23 km) |
