| Bolu to Bunde | 1,341.85 mi (2,159.49 km) |
| Bolu to Burbach | 1,319.81 mi (2,124.02 km) |
| Bolu to Buren | 1,323.31 mi (2,129.66 km) |
| Bolu to Burg | 1,224.90 mi (1,971.29 km) |
| Bolu to Burgau | 1,165.65 mi (1,875.94 km) |
| Bolu to Burgdorf | 1,297.82 mi (2,088.64 km) |
| Bolu to Burghausen | 1,054.84 mi (1,697.60 km) |
| Bolu to Burgkirchen an der Alz | 1,059.82 mi (1,705.62 km) |
| Bolu to Burglengenfeld | 1,116.50 mi (1,796.84 km) |
| Bolu to Burgstadt | 1,140.46 mi (1,835.40 km) |
| Bolu to Burgthann | 1,150.38 mi (1,851.35 km) |
| Bolu to Burladingen | 1,219.23 mi (1,962.16 km) |
| Bolu to Burscheid | 1,368.19 mi (2,201.88 km) |
| Bolu to Burstadt | 1,277.01 mi (2,055.15 km) |
| Bolu to Buttelborn | 1,280.81 mi (2,061.27 km) |
