| Bad Fallingbostel to Oestrich-Winkel | 211.16 mi (339.83 km) |
| Bad Fallingbostel to Offenburg | 313.69 mi (504.84 km) |
| Bad Fallingbostel to Oftersheim | 246.37 mi (396.49 km) |
| Bad Fallingbostel to Ohrdruf | 147.68 mi (237.67 km) |
| Bad Fallingbostel to Ohringen | 253.54 mi (408.04 km) |
| Bad Fallingbostel to Olbernhau | 217.44 mi (349.93 km) |
| Bad Fallingbostel to Olching | 330.22 mi (531.44 km) |
| Bad Fallingbostel to Oldenburg | 64.54 mi (103.86 km) |
| Bad Fallingbostel to Oldenburg in Holstein | 110.29 mi (177.50 km) |
| Bad Fallingbostel to Olfen | 126.01 mi (202.79 km) |
| Bad Fallingbostel to Olpe | 150.49 mi (242.20 km) |
| Bad Fallingbostel to Olsberg | 116.81 mi (187.98 km) |
| Bad Fallingbostel to Oranienburg | 148.04 mi (238.25 km) |
| Bad Fallingbostel to Ortenberg | 175.71 mi (282.77 km) |
| Bad Fallingbostel to Oschatz | 180.78 mi (290.94 km) |
