| Boulder City to Belper | 5,120.52 mi (8,240.68 km) |
| Boulder City to Bentley | 5,108.18 mi (8,220.83 km) |
| Boulder City to Berkhampstead | 5,206.28 mi (8,378.70 km) |
| Boulder City to Berwick-Upon-Tweed | 4,985.23 mi (8,022.95 km) |
| Boulder City to Beverley | 5,117.78 mi (8,236.27 km) |
| Boulder City to Bewdley | 5,121.73 mi (8,242.62 km) |
| Boulder City to Bexleyheath | 5,242.56 mi (8,437.09 km) |
| Boulder City to Bicester | 5,180.77 mi (8,337.65 km) |
| Boulder City to Bickenhill | 5,138.27 mi (8,269.24 km) |
| Boulder City to Bickley | 5,242.23 mi (8,436.55 km) |
| Boulder City to Biddulph | 5,094.17 mi (8,198.27 km) |
| Boulder City to Bideford | 5,116.59 mi (8,234.35 km) |
| Boulder City to Bidston | 5,052.67 mi (8,131.49 km) |
| Boulder City to Biggleswade | 5,201.62 mi (8,371.19 km) |
| Boulder City to Billericay | 5,244.04 mi (8,439.46 km) |
