| South River to Belper | 3,402.40 mi (5,475.63 km) |
| South River to Bentley | 3,405.53 mi (5,480.67 km) |
| South River to Berkhampstead | 3,464.95 mi (5,576.29 km) |
| South River to Berwick-Upon-Tweed | 3,333.30 mi (5,364.42 km) |
| South River to Beverley | 3,428.07 mi (5,516.95 km) |
| South River to Bewdley | 3,381.22 mi (5,441.55 km) |
| South River to Bexleyheath | 3,499.89 mi (5,632.52 km) |
| South River to Bicester | 3,438.01 mi (5,532.94 km) |
| South River to Bickenhill | 3,403.85 mi (5,477.97 km) |
| South River to Bickley | 3,497.44 mi (5,628.58 km) |
| South River to Biddulph | 3,372.93 mi (5,428.21 km) |
| South River to Bideford | 3,329.49 mi (5,358.30 km) |
| South River to Bidston | 3,331.60 mi (5,361.69 km) |
| South River to Biggleswade | 3,470.42 mi (5,585.10 km) |
| South River to Billericay | 3,507.60 mi (5,644.94 km) |
