| River Forest to Belper | 3,855.57 mi (6,204.94 km) |
| River Forest to Bentley | 3,852.03 mi (6,199.24 km) |
| River Forest to Berkhampstead | 3,929.48 mi (6,323.88 km) |
| River Forest to Berwick-Upon-Tweed | 3,756.16 mi (6,044.96 km) |
| River Forest to Beverley | 3,869.42 mi (6,227.24 km) |
| River Forest to Bewdley | 3,843.77 mi (6,185.95 km) |
| River Forest to Bexleyheath | 3,965.66 mi (6,382.11 km) |
| River Forest to Bicester | 3,902.65 mi (6,280.70 km) |
| River Forest to Bickenhill | 3,864.17 mi (6,218.79 km) |
| River Forest to Bickley | 3,964.09 mi (6,379.58 km) |
| River Forest to Biddulph | 3,826.86 mi (6,158.74 km) |
| River Forest to Bideford | 3,811.68 mi (6,134.30 km) |
| River Forest to Bidston | 3,784.61 mi (6,090.74 km) |
| River Forest to Biggleswade | 3,930.64 mi (6,325.75 km) |
| River Forest to Billericay | 3,970.81 mi (6,390.40 km) |
