| Kolarovo to Oberkirch | 457.92 mi (736.96 km) |
| Kolarovo to Obernburg am Main | 423.40 mi (681.40 km) |
| Kolarovo to Obernkirchen | 494.58 mi (795.94 km) |
| Kolarovo to Oberschleissheim | 297.55 mi (478.85 km) |
| Kolarovo to Oberstdorf | 360.62 mi (580.37 km) |
| Kolarovo to Obertraubling | 276.74 mi (445.37 km) |
| Kolarovo to Obertshausen | 440.80 mi (709.39 km) |
| Kolarovo to Oberursel | 454.36 mi (731.22 km) |
| Kolarovo to Ochsenfurt | 380.10 mi (611.71 km) |
| Kolarovo to Ochsenhausen | 372.08 mi (598.81 km) |
| Kolarovo to Ochtrup | 562.62 mi (905.46 km) |
| Kolarovo to Odenthal | 533.10 mi (857.94 km) |
| Kolarovo to Oelde | 514.54 mi (828.07 km) |
| Kolarovo to Oelsnitz | 314.78 mi (506.59 km) |
| Kolarovo to Oer-Erkenschwick | 543.37 mi (874.47 km) |
