| Onda to Blumberg | 697.65 mi (1,122.75 km) |
| Onda to Bobenheim-Roxheim | 786.81 mi (1,266.24 km) |
| Onda to Bobingen | 793.00 mi (1,276.21 km) |
| Onda to Boblingen | 756.20 mi (1,216.98 km) |
| Onda to Bocholt | 883.44 mi (1,421.76 km) |
| Onda to Bochum | 872.77 mi (1,404.59 km) |
| Onda to Bockenem | 968.47 mi (1,558.60 km) |
| Onda to Bockhorn | 1,006.39 mi (1,619.64 km) |
| Onda to Bogen | 886.92 mi (1,427.36 km) |
| Onda to Bohl-Iggelheim | 773.52 mi (1,244.86 km) |
| Onda to Bohmte | 948.77 mi (1,526.89 km) |
| Onda to Boizenburg | 1,059.70 mi (1,705.42 km) |
| Onda to Bonen | 890.82 mi (1,433.64 km) |
| Onda to Bonn | 824.66 mi (1,327.16 km) |
| Onda to Bopfingen | 806.03 mi (1,297.19 km) |
