| Landover to Oberkirch | 4,072.22 mi (6,553.61 km) |
| Landover to Obernburg am Main | 4,077.07 mi (6,561.41 km) |
| Landover to Obernkirchen | 4,006.75 mi (6,448.24 km) |
| Landover to Oberschleissheim | 4,224.16 mi (6,798.14 km) |
| Landover to Oberstdorf | 4,197.61 mi (6,755.40 km) |
| Landover to Obertraubling | 4,225.77 mi (6,800.72 km) |
| Landover to Obertshausen | 4,058.04 mi (6,530.79 km) |
| Landover to Oberursel | 4,043.78 mi (6,507.84 km) |
| Landover to Ochsenfurt | 4,120.01 mi (6,630.52 km) |
| Landover to Ochsenhausen | 4,163.24 mi (6,700.09 km) |
| Landover to Ochtrup | 3,933.42 mi (6,330.23 km) |
| Landover to Odenthal | 3,962.02 mi (6,376.26 km) |
| Landover to Oelde | 3,981.03 mi (6,406.85 km) |
| Landover to Oelsnitz | 4,180.23 mi (6,727.43 km) |
| Landover to Oer-Erkenschwick | 3,950.85 mi (6,358.29 km) |
