| Triangle to Barking | 3,700.11 mi (5,954.75 km) |
| Triangle to Barnet | 3,686.45 mi (5,932.77 km) |
| Triangle to Barnoldswick | 3,561.79 mi (5,732.15 km) |
| Triangle to Barnsley | 3,596.43 mi (5,787.90 km) |
| Triangle to Barnstaple | 3,538.78 mi (5,695.12 km) |
| Triangle to Barrhead | 3,446.05 mi (5,545.88 km) |
| Triangle to Barri | 3,565.31 mi (5,737.82 km) |
| Triangle to Barrow in Furness | 3,517.65 mi (5,661.11 km) |
| Triangle to Barton upon Humber | 3,634.45 mi (5,849.07 km) |
| Triangle to Barton upon Irwell | 3,563.05 mi (5,734.17 km) |
| Triangle to Barwell | 3,620.89 mi (5,827.27 km) |
| Triangle to Basford | 3,619.88 mi (5,825.63 km) |
| Triangle to Basildon | 3,715.93 mi (5,980.21 km) |
| Triangle to Basingstoke | 3,658.16 mi (5,887.24 km) |
| Triangle to Bath | 3,603.40 mi (5,799.10 km) |
