| Korinthos to Oberkirch | 1,042.53 mi (1,677.79 km) |
| Korinthos to Obernburg am Main | 1,067.66 mi (1,718.23 km) |
| Korinthos to Obernkirchen | 1,192.87 mi (1,919.73 km) |
| Korinthos to Oberschleissheim | 912.36 mi (1,468.30 km) |
| Korinthos to Oberstdorf | 914.83 mi (1,472.28 km) |
| Korinthos to Obertraubling | 931.70 mi (1,499.42 km) |
| Korinthos to Obertshausen | 1,088.42 mi (1,751.65 km) |
| Korinthos to Oberursel | 1,103.13 mi (1,775.31 km) |
| Korinthos to Ochsenfurt | 1,029.53 mi (1,656.87 km) |
| Korinthos to Ochsenhausen | 956.76 mi (1,539.76 km) |
| Korinthos to Ochtrup | 1,243.87 mi (2,001.81 km) |
| Korinthos to Odenthal | 1,189.01 mi (1,913.52 km) |
| Korinthos to Oelde | 1,197.20 mi (1,926.70 km) |
| Korinthos to Oelsnitz | 1,011.38 mi (1,627.66 km) |
| Korinthos to Oer-Erkenschwick | 1,214.23 mi (1,954.11 km) |
