| Middle River to Belper | 3,534.18 mi (5,687.72 km) |
| Middle River to Bentley | 3,537.13 mi (5,692.46 km) |
| Middle River to Berkhampstead | 3,597.03 mi (5,788.86 km) |
| Middle River to Berwick-Upon-Tweed | 3,464.02 mi (5,574.80 km) |
| Middle River to Beverley | 3,559.52 mi (5,728.49 km) |
| Middle River to Bewdley | 3,513.24 mi (5,654.01 km) |
| Middle River to Bexleyheath | 3,632.01 mi (5,845.15 km) |
| Middle River to Bicester | 3,570.09 mi (5,745.50 km) |
| Middle River to Bickenhill | 3,535.82 mi (5,690.35 km) |
| Middle River to Bickley | 3,629.58 mi (5,841.24 km) |
| Middle River to Biddulph | 3,504.73 mi (5,640.31 km) |
| Middle River to Bideford | 3,461.86 mi (5,571.33 km) |
| Middle River to Bidston | 3,463.35 mi (5,573.73 km) |
| Middle River to Biggleswade | 3,602.41 mi (5,797.52 km) |
| Middle River to Billericay | 3,639.67 mi (5,857.49 km) |
