| Agrinio to Oberkirch | 953.26 mi (1,534.13 km) |
| Agrinio to Obernburg am Main | 982.07 mi (1,580.49 km) |
| Agrinio to Obernkirchen | 1,111.93 mi (1,789.48 km) |
| Agrinio to Oberschleissheim | 827.06 mi (1,331.03 km) |
| Agrinio to Oberstdorf | 825.87 mi (1,329.10 km) |
| Agrinio to Obertraubling | 849.11 mi (1,366.50 km) |
| Agrinio to Obertshausen | 1,002.87 mi (1,613.97 km) |
| Agrinio to Oberursel | 1,017.51 mi (1,637.53 km) |
| Agrinio to Ochsenfurt | 944.86 mi (1,520.61 km) |
| Agrinio to Ochsenhausen | 868.71 mi (1,398.05 km) |
| Agrinio to Ochtrup | 1,160.26 mi (1,867.26 km) |
| Agrinio to Odenthal | 1,103.20 mi (1,775.43 km) |
| Agrinio to Oelde | 1,114.11 mi (1,792.99 km) |
| Agrinio to Oelsnitz | 931.97 mi (1,499.86 km) |
| Agrinio to Oer-Erkenschwick | 1,129.68 mi (1,818.04 km) |
