| Mount Dora to Oberkirch | 4,743.45 mi (7,633.84 km) |
| Mount Dora to Obernburg am Main | 4,757.57 mi (7,656.57 km) |
| Mount Dora to Obernkirchen | 4,700.36 mi (7,564.50 km) |
| Mount Dora to Oberschleissheim | 4,899.63 mi (7,885.20 km) |
| Mount Dora to Oberstdorf | 4,865.93 mi (7,830.96 km) |
| Mount Dora to Obertraubling | 4,906.23 mi (7,895.81 km) |
| Mount Dora to Obertshausen | 4,739.36 mi (7,627.26 km) |
| Mount Dora to Oberursel | 4,725.49 mi (7,604.94 km) |
| Mount Dora to Ochsenfurt | 4,800.87 mi (7,726.25 km) |
| Mount Dora to Ochsenhausen | 4,834.88 mi (7,780.99 km) |
| Mount Dora to Ochtrup | 4,624.33 mi (7,442.15 km) |
| Mount Dora to Odenthal | 4,646.37 mi (7,477.61 km) |
| Mount Dora to Oelde | 4,671.13 mi (7,517.46 km) |
| Mount Dora to Oelsnitz | 4,868.41 mi (7,834.94 km) |
| Mount Dora to Oer-Erkenschwick | 4,638.77 mi (7,465.38 km) |
