| Addison to Oberkirch | 4,377.41 mi (7,044.76 km) |
| Addison to Obernburg am Main | 4,366.23 mi (7,026.77 km) |
| Addison to Obernkirchen | 4,272.42 mi (6,875.79 km) |
| Addison to Oberschleissheim | 4,519.31 mi (7,273.12 km) |
| Addison to Oberstdorf | 4,505.14 mi (7,250.32 km) |
| Addison to Obertraubling | 4,512.17 mi (7,261.63 km) |
| Addison to Obertshausen | 4,346.11 mi (6,994.39 km) |
| Addison to Oberursel | 4,331.43 mi (6,970.76 km) |
| Addison to Ochsenfurt | 4,407.71 mi (7,093.53 km) |
| Addison to Ochsenhausen | 4,465.99 mi (7,187.31 km) |
| Addison to Ochtrup | 4,205.94 mi (6,768.81 km) |
| Addison to Odenthal | 4,246.48 mi (6,834.06 km) |
| Addison to Oelde | 4,254.18 mi (6,846.44 km) |
| Addison to Oelsnitz | 4,453.20 mi (7,166.73 km) |
| Addison to Oer-Erkenschwick | 4,228.83 mi (6,805.65 km) |
