| Petrzalka to Oberkirch | 415.61 mi (668.85 km) |
| Petrzalka to Obernburg am Main | 380.13 mi (611.76 km) |
| Petrzalka to Obernkirchen | 454.20 mi (730.96 km) |
| Petrzalka to Oberschleissheim | 255.71 mi (411.52 km) |
| Petrzalka to Oberstdorf | 321.31 mi (517.10 km) |
| Petrzalka to Obertraubling | 233.54 mi (375.84 km) |
| Petrzalka to Obertshausen | 397.57 mi (639.82 km) |
| Petrzalka to Oberursel | 411.16 mi (661.70 km) |
| Petrzalka to Ochsenfurt | 336.82 mi (542.06 km) |
| Petrzalka to Ochsenhausen | 330.67 mi (532.16 km) |
| Petrzalka to Ochtrup | 520.99 mi (838.46 km) |
| Petrzalka to Odenthal | 490.21 mi (788.91 km) |
| Petrzalka to Oelde | 472.84 mi (760.96 km) |
| Petrzalka to Oelsnitz | 273.19 mi (439.65 km) |
| Petrzalka to Oer-Erkenschwick | 501.07 mi (806.39 km) |
