| Valletta to Oberkirch | 932.08 mi (1,500.04 km) |
| Valletta to Obernburg am Main | 1,000.27 mi (1,609.78 km) |
| Valletta to Obernkirchen | 1,161.37 mi (1,869.05 km) |
| Valletta to Oberschleissheim | 866.51 mi (1,394.52 km) |
| Valletta to Oberstdorf | 824.50 mi (1,326.91 km) |
| Valletta to Obertraubling | 910.65 mi (1,465.54 km) |
| Valletta to Obertshausen | 1,019.40 mi (1,640.57 km) |
| Valletta to Oberursel | 1,031.98 mi (1,660.81 km) |
| Valletta to Ochsenfurt | 976.08 mi (1,570.86 km) |
| Valletta to Ochsenhausen | 872.78 mi (1,404.60 km) |
| Valletta to Ochtrup | 1,182.46 mi (1,902.99 km) |
| Valletta to Odenthal | 1,108.17 mi (1,783.42 km) |
| Valletta to Oelde | 1,144.62 mi (1,842.09 km) |
| Valletta to Oelsnitz | 1,009.93 mi (1,625.33 km) |
| Valletta to Oer-Erkenschwick | 1,145.15 mi (1,842.95 km) |
