| Floriana to Oberkirch | 932.29 mi (1,500.38 km) |
| Floriana to Obernburg am Main | 1,000.52 mi (1,610.18 km) |
| Floriana to Obernkirchen | 1,161.64 mi (1,869.48 km) |
| Floriana to Oberschleissheim | 866.79 mi (1,394.97 km) |
| Floriana to Oberstdorf | 824.75 mi (1,327.30 km) |
| Floriana to Obertraubling | 910.94 mi (1,466.02 km) |
| Floriana to Obertshausen | 1,019.64 mi (1,640.96 km) |
| Floriana to Oberursel | 1,032.21 mi (1,661.19 km) |
| Floriana to Ochsenfurt | 976.35 mi (1,571.28 km) |
| Floriana to Ochsenhausen | 873.02 mi (1,404.99 km) |
| Floriana to Ochtrup | 1,182.70 mi (1,903.36 km) |
| Floriana to Odenthal | 1,108.39 mi (1,783.78 km) |
| Floriana to Oelde | 1,144.86 mi (1,842.48 km) |
| Floriana to Oelsnitz | 1,010.24 mi (1,625.82 km) |
| Floriana to Oer-Erkenschwick | 1,145.38 mi (1,843.31 km) |
