| Clay to Billingham | 4,184.70 mi (6,734.62 km) |
| Clay to Bilston | 4,197.18 mi (6,754.71 km) |
| Clay to Binfield | 4,274.26 mi (6,878.75 km) |
| Clay to Bingham | 4,233.04 mi (6,812.42 km) |
| Clay to Bingley | 4,179.07 mi (6,725.56 km) |
| Clay to Birchington | 4,360.25 mi (7,017.14 km) |
| Clay to Birkenhead | 4,142.45 mi (6,666.63 km) |
| Clay to Birmingham | 4,205.85 mi (6,768.66 km) |
| Clay to Birstall | 4,188.33 mi (6,740.46 km) |
| Clay to Birstall | 4,232.68 mi (6,811.84 km) |
| Clay to Bishop Auckland | 4,168.12 mi (6,707.94 km) |
| Clay to Bishopbriggs | 4,047.87 mi (6,514.42 km) |
| Clay to Bishops Cleeve | 4,211.22 mi (6,777.30 km) |
| Clay to Bishops Stortford | 4,302.72 mi (6,924.55 km) |
| Clay to Bishopstoke | 4,263.24 mi (6,861.02 km) |
