| Bonn to Bahcesaray | 1,940.06 mi (3,122.22 km) |
| Bonn to Balikesir | 1,262.53 mi (2,031.85 km) |
| Bonn to Balya | 1,245.48 mi (2,004.41 km) |
| Bonn to Banaz | 1,377.51 mi (2,216.89 km) |
| Bonn to Bandirma | 1,231.70 mi (1,982.24 km) |
| Bonn to Bartin | 1,351.80 mi (2,175.51 km) |
| Bonn to Baskale | 1,995.14 mi (3,210.87 km) |
| Bonn to Baskil | 1,752.36 mi (2,820.15 km) |
| Bonn to Basmakci | 1,428.66 mi (2,299.21 km) |
| Bonn to Batman | 1,879.36 mi (3,024.53 km) |
| Bonn to Battalgazi | 1,739.62 mi (2,799.64 km) |
| Bonn to Bayat | 1,472.84 mi (2,370.31 km) |
| Bonn to Bayburt | 1,741.14 mi (2,802.10 km) |
| Bonn to Bayindir | 1,323.83 mi (2,130.49 km) |
| Bonn to Baykan | 1,895.00 mi (3,049.71 km) |
