| Morton to Oberkirch | 4,494.91 mi (7,233.87 km) |
| Morton to Obernburg am Main | 4,484.11 mi (7,216.48 km) |
| Morton to Obernkirchen | 4,390.65 mi (7,066.07 km) |
| Morton to Oberschleissheim | 4,637.09 mi (7,462.68 km) |
| Morton to Oberstdorf | 4,622.62 mi (7,439.38 km) |
| Morton to Obertraubling | 4,630.13 mi (7,451.47 km) |
| Morton to Obertshausen | 4,464.01 mi (7,184.12 km) |
| Morton to Oberursel | 4,449.32 mi (7,160.50 km) |
| Morton to Ochsenfurt | 4,525.63 mi (7,283.29 km) |
| Morton to Ochsenhausen | 4,583.58 mi (7,376.56 km) |
| Morton to Ochtrup | 4,324.07 mi (6,958.92 km) |
| Morton to Odenthal | 4,364.42 mi (7,023.86 km) |
| Morton to Oelde | 4,372.31 mi (7,036.55 km) |
| Morton to Oelsnitz | 4,571.37 mi (7,356.91 km) |
| Morton to Oer-Erkenschwick | 4,346.89 mi (6,995.64 km) |
