| London Colney to Belvedere Park (Georgia) | 4,189.63 mi (6,742.56 km) |
| London Colney to Belvidere (Illinois) | 3,963.13 mi (6,378.04 km) |
| London Colney to Bemidji (Minnesota) | 3,935.57 mi (6,333.69 km) |
| London Colney to Benbrook (Texas) | 4,765.36 mi (7,669.11 km) |
| London Colney to Bend (Oregon) | 4,943.25 mi (7,955.39 km) |
| London Colney to Benicia (California) | 5,312.78 mi (8,550.09 km) |
| London Colney to Bensenville (Illinois) | 3,942.22 mi (6,344.40 km) |
| London Colney to Bensville (Maryland) | 3,664.77 mi (5,897.88 km) |
| London Colney to Benton (Arkansas) | 4,479.23 mi (7,208.63 km) |
| London Colney to Bentonville (Arkansas) | 4,453.61 mi (7,167.40 km) |
| London Colney to Berea (Kentucky) | 4,005.69 mi (6,446.54 km) |
| London Colney to Berea (Ohio) | 3,734.63 mi (6,010.31 km) |
| London Colney to Berea (South Carolina) | 4,061.81 mi (6,536.86 km) |
| London Colney to Bergenfield (New Jersey) | 3,439.97 mi (5,536.10 km) |
| London Colney to Berkeley (California) | 5,328.06 mi (8,574.68 km) |
