| Wustermark to Oberkirch | 350.08 mi (563.39 km) |
| Wustermark to Obernburg am Main | 249.42 mi (401.40 km) |
| Wustermark to Obernkirchen | 162.67 mi (261.80 km) |
| Wustermark to Oberschleissheim | 303.24 mi (488.03 km) |
| Wustermark to Oberstdorf | 374.37 mi (602.49 km) |
| Wustermark to Obertraubling | 249.97 mi (402.29 km) |
| Wustermark to Obertshausen | 247.00 mi (397.50 km) |
| Wustermark to Oberursel | 248.62 mi (400.11 km) |
| Wustermark to Ochsenfurt | 236.15 mi (380.05 km) |
| Wustermark to Ochsenhausen | 336.45 mi (541.46 km) |
| Wustermark to Ochtrup | 244.02 mi (392.71 km) |
| Wustermark to Odenthal | 270.30 mi (435.01 km) |
| Wustermark to Oelde | 209.19 mi (336.66 km) |
| Wustermark to Oelsnitz | 151.18 mi (243.29 km) |
| Wustermark to Oer-Erkenschwick | 249.82 mi (402.05 km) |
