| Iskenderun to Oberkirch | 1,636.90 mi (2,634.33 km) |
| Iskenderun to Obernburg am Main | 1,626.24 mi (2,617.17 km) |
| Iskenderun to Obernkirchen | 1,701.78 mi (2,738.75 km) |
| Iskenderun to Oberschleissheim | 1,481.27 mi (2,383.87 km) |
| Iskenderun to Oberstdorf | 1,514.90 mi (2,438.00 km) |
| Iskenderun to Obertraubling | 1,477.45 mi (2,377.72 km) |
| Iskenderun to Obertshausen | 1,645.12 mi (2,647.57 km) |
| Iskenderun to Oberursel | 1,659.33 mi (2,670.44 km) |
| Iskenderun to Ochsenfurt | 1,583.19 mi (2,547.90 km) |
| Iskenderun to Ochsenhausen | 1,545.46 mi (2,487.18 km) |
| Iskenderun to Ochtrup | 1,772.24 mi (2,852.15 km) |
| Iskenderun to Odenthal | 1,741.06 mi (2,801.96 km) |
| Iskenderun to Oelde | 1,724.26 mi (2,774.93 km) |
| Iskenderun to Oelsnitz | 1,524.55 mi (2,453.52 km) |
| Iskenderun to Oer-Erkenschwick | 1,753.14 mi (2,821.41 km) |
