| Aigaleo to Oberkirch | 1,066.77 mi (1,716.79 km) |
| Aigaleo to Obernburg am Main | 1,088.66 mi (1,752.03 km) |
| Aigaleo to Obernkirchen | 1,210.20 mi (1,947.62 km) |
| Aigaleo to Oberschleissheim | 933.35 mi (1,502.08 km) |
| Aigaleo to Oberstdorf | 938.94 mi (1,511.08 km) |
| Aigaleo to Obertraubling | 950.61 mi (1,529.86 km) |
| Aigaleo to Obertshausen | 1,109.37 mi (1,785.35 km) |
| Aigaleo to Oberursel | 1,124.11 mi (1,809.08 km) |
| Aigaleo to Ochsenfurt | 1,049.86 mi (1,689.58 km) |
| Aigaleo to Ochsenhausen | 979.98 mi (1,577.12 km) |
| Aigaleo to Ochtrup | 1,263.12 mi (2,032.79 km) |
| Aigaleo to Odenthal | 1,210.05 mi (1,947.38 km) |
| Aigaleo to Oelde | 1,216.10 mi (1,957.12 km) |
| Aigaleo to Oelsnitz | 1,027.91 mi (1,654.26 km) |
| Aigaleo to Oer-Erkenschwick | 1,234.24 mi (1,986.32 km) |
