| Nieder-Olm to Blumberg | 143.75 mi (231.35 km) |
| Nieder-Olm to Bobenheim-Roxheim | 23.50 mi (37.82 km) |
| Nieder-Olm to Bobingen | 163.85 mi (263.70 km) |
| Nieder-Olm to Boblingen | 92.07 mi (148.17 km) |
| Nieder-Olm to Bocholt | 149.90 mi (241.24 km) |
| Nieder-Olm to Bochum | 116.99 mi (188.28 km) |
| Nieder-Olm to Bockenem | 167.82 mi (270.08 km) |
| Nieder-Olm to Bockhorn | 241.38 mi (388.47 km) |
| Nieder-Olm to Bogen | 212.70 mi (342.31 km) |
| Nieder-Olm to Bohl-Iggelheim | 37.40 mi (60.18 km) |
| Nieder-Olm to Bohmte | 169.93 mi (273.48 km) |
| Nieder-Olm to Boizenburg | 262.10 mi (421.81 km) |
| Nieder-Olm to Bonen | 118.39 mi (190.52 km) |
| Nieder-Olm to Bonn | 74.94 mi (120.60 km) |
| Nieder-Olm to Bopfingen | 120.92 mi (194.61 km) |
