| Roznov to Oberkirch | 863.02 mi (1,388.90 km) |
| Roznov to Obernburg am Main | 822.28 mi (1,323.34 km) |
| Roznov to Obernkirchen | 862.37 mi (1,387.85 km) |
| Roznov to Oberschleissheim | 702.71 mi (1,130.91 km) |
| Roznov to Oberstdorf | 762.79 mi (1,227.58 km) |
| Roznov to Obertraubling | 679.47 mi (1,093.50 km) |
| Roznov to Obertshausen | 838.10 mi (1,348.79 km) |
| Roznov to Oberursel | 850.77 mi (1,369.17 km) |
| Roznov to Ochsenfurt | 779.54 mi (1,254.55 km) |
| Roznov to Ochsenhausen | 777.02 mi (1,250.50 km) |
| Roznov to Ochtrup | 939.03 mi (1,511.23 km) |
| Roznov to Odenthal | 923.66 mi (1,486.49 km) |
| Roznov to Oelde | 892.83 mi (1,436.86 km) |
| Roznov to Oelsnitz | 698.89 mi (1,124.76 km) |
| Roznov to Oer-Erkenschwick | 926.79 mi (1,491.53 km) |
