| Naron to Oberkirch | 849.10 mi (1,366.50 km) |
| Naron to Obernburg am Main | 924.50 mi (1,487.83 km) |
| Naron to Obernkirchen | 996.93 mi (1,604.40 km) |
| Naron to Oberschleissheim | 998.76 mi (1,607.35 km) |
| Naron to Oberstdorf | 929.24 mi (1,495.47 km) |
| Naron to Obertraubling | 1,036.28 mi (1,667.73 km) |
| Naron to Obertshausen | 917.71 mi (1,476.92 km) |
| Naron to Oberursel | 911.03 mi (1,466.16 km) |
| Naron to Ochsenfurt | 958.70 mi (1,542.88 km) |
| Naron to Ochsenhausen | 923.26 mi (1,485.85 km) |
| Naron to Ochtrup | 925.68 mi (1,489.73 km) |
| Naron to Odenthal | 879.93 mi (1,416.12 km) |
| Naron to Oelde | 946.30 mi (1,522.93 km) |
| Naron to Oelsnitz | 1,064.03 mi (1,712.39 km) |
| Naron to Oer-Erkenschwick | 906.58 mi (1,459.00 km) |
