| Mentana to Barnet | 898.22 mi (1,445.55 km) |
| Mentana to Barnoldswick | 1,066.63 mi (1,716.57 km) |
| Mentana to Barnsley | 1,028.50 mi (1,655.21 km) |
| Mentana to Barnstaple | 1,007.25 mi (1,621.02 km) |
| Mentana to Barrhead | 1,220.24 mi (1,963.78 km) |
| Mentana to Barri | 991.01 mi (1,594.88 km) |
| Mentana to Barrow in Furness | 1,106.50 mi (1,780.74 km) |
| Mentana to Barton upon Humber | 1,005.92 mi (1,618.87 km) |
| Mentana to Barton upon Irwell | 1,050.78 mi (1,691.06 km) |
| Mentana to Barwell | 977.26 mi (1,572.75 km) |
| Mentana to Basford | 991.37 mi (1,595.45 km) |
| Mentana to Basildon | 873.71 mi (1,406.10 km) |
| Mentana to Basingstoke | 909.96 mi (1,464.44 km) |
| Mentana to Bath | 958.11 mi (1,541.93 km) |
| Mentana to Bathgate | 1,204.75 mi (1,938.86 km) |
