| Olching to Oberkirch | 150.19 mi (241.70 km) |
| Olching to Obernburg am Main | 150.17 mi (241.67 km) |
| Olching to Obernkirchen | 297.26 mi (478.39 km) |
| Olching to Oberschleissheim | 12.01 mi (19.34 km) |
| Olching to Oberstdorf | 72.80 mi (117.16 km) |
| Olching to Obertraubling | 65.65 mi (105.65 km) |
| Olching to Obertshausen | 170.98 mi (275.16 km) |
| Olching to Oberursel | 185.60 mi (298.70 km) |
| Olching to Ochsenfurt | 115.14 mi (185.29 km) |
| Olching to Ochsenhausen | 63.72 mi (102.55 km) |
| Olching to Ochtrup | 331.39 mi (533.32 km) |
| Olching to Odenthal | 271.34 mi (436.68 km) |
| Olching to Oelde | 287.66 mi (462.94 km) |
| Olching to Oelsnitz | 157.87 mi (254.07 km) |
| Olching to Oer-Erkenschwick | 298.70 mi (480.71 km) |
