| Leander to Oberkirch | 5,321.95 mi (8,564.86 km) |
| Leander to Obernburg am Main | 5,314.52 mi (8,552.89 km) |
| Leander to Obernkirchen | 5,224.70 mi (8,408.35 km) |
| Leander to Oberschleissheim | 5,466.60 mi (8,797.64 km) |
| Leander to Oberstdorf | 5,449.36 mi (8,769.90 km) |
| Leander to Obertraubling | 5,461.31 mi (8,789.13 km) |
| Leander to Obertshausen | 5,294.58 mi (8,520.81 km) |
| Leander to Oberursel | 5,279.95 mi (8,497.26 km) |
| Leander to Ochsenfurt | 5,356.39 mi (8,620.27 km) |
| Leander to Ochsenhausen | 5,411.35 mi (8,708.73 km) |
| Leander to Ochtrup | 5,157.04 mi (8,299.45 km) |
| Leander to Odenthal | 5,195.48 mi (8,361.32 km) |
| Leander to Oelde | 5,205.26 mi (8,377.06 km) |
| Leander to Oelsnitz | 5,404.67 mi (8,697.97 km) |
| Leander to Oer-Erkenschwick | 5,179.03 mi (8,334.84 km) |
