| Bonn to Barnet | 322.17 mi (518.49 km) |
| Bonn to Barnoldswick | 449.18 mi (722.88 km) |
| Bonn to Barnsley | 412.32 mi (663.57 km) |
| Bonn to Barnstaple | 486.36 mi (782.71 km) |
| Bonn to Barrhead | 588.71 mi (947.44 km) |
| Bonn to Barri | 452.24 mi (727.80 km) |
| Bonn to Barrow in Furness | 493.07 mi (793.51 km) |
| Bonn to Barton upon Humber | 378.82 mi (609.65 km) |
| Bonn to Barton upon Irwell | 443.48 mi (713.72 km) |
| Bonn to Barwell | 383.36 mi (616.96 km) |
| Bonn to Basford | 385.16 mi (619.86 km) |
| Bonn to Basildon | 292.25 mi (470.33 km) |
| Bonn to Basingstoke | 357.73 mi (575.70 km) |
| Bonn to Bath | 412.97 mi (664.60 km) |
| Bonn to Bathgate | 568.29 mi (914.57 km) |
