| Lake Mary to Oberkirch | 4,733.27 mi (7,617.45 km) |
| Lake Mary to Obernburg am Main | 4,747.82 mi (7,640.87 km) |
| Lake Mary to Obernkirchen | 4,691.29 mi (7,549.90 km) |
| Lake Mary to Oberschleissheim | 4,889.61 mi (7,869.07 km) |
| Lake Mary to Oberstdorf | 4,855.60 mi (7,814.33 km) |
| Lake Mary to Obertraubling | 4,896.44 mi (7,880.06 km) |
| Lake Mary to Obertshausen | 4,729.65 mi (7,611.63 km) |
| Lake Mary to Oberursel | 4,715.80 mi (7,589.35 km) |
| Lake Mary to Ochsenfurt | 4,791.12 mi (7,710.57 km) |
| Lake Mary to Ochsenhausen | 4,824.70 mi (7,764.60 km) |
| Lake Mary to Ochtrup | 4,615.13 mi (7,427.33 km) |
| Lake Mary to Odenthal | 4,636.82 mi (7,462.24 km) |
| Lake Mary to Oelde | 4,661.88 mi (7,502.57 km) |
| Lake Mary to Oelsnitz | 4,859.01 mi (7,819.83 km) |
| Lake Mary to Oer-Erkenschwick | 4,629.41 mi (7,450.31 km) |
