| Palaio Faliro to Oberkirch | 1,070.59 mi (1,722.94 km) |
| Palaio Faliro to Obernburg am Main | 1,092.63 mi (1,758.42 km) |
| Palaio Faliro to Obernkirchen | 1,214.29 mi (1,954.22 km) |
| Palaio Faliro to Oberschleissheim | 937.32 mi (1,508.46 km) |
| Palaio Faliro to Oberstdorf | 942.76 mi (1,517.23 km) |
| Palaio Faliro to Obertraubling | 954.65 mi (1,536.37 km) |
| Palaio Faliro to Obertshausen | 1,113.34 mi (1,791.75 km) |
| Palaio Faliro to Oberursel | 1,128.08 mi (1,815.47 km) |
| Palaio Faliro to Ochsenfurt | 1,053.85 mi (1,696.02 km) |
| Palaio Faliro to Ochsenhausen | 983.85 mi (1,583.35 km) |
| Palaio Faliro to Ochtrup | 1,267.16 mi (2,039.29 km) |
| Palaio Faliro to Odenthal | 1,214.02 mi (1,953.78 km) |
| Palaio Faliro to Oelde | 1,220.15 mi (1,963.64 km) |
| Palaio Faliro to Oelsnitz | 1,032.03 mi (1,660.89 km) |
| Palaio Faliro to Oer-Erkenschwick | 1,238.25 mi (1,992.77 km) |
