| Islahiye to Oberkirch | 1,638.08 mi (2,636.24 km) |
| Islahiye to Obernburg am Main | 1,624.86 mi (2,614.95 km) |
| Islahiye to Obernkirchen | 1,696.66 mi (2,730.51 km) |
| Islahiye to Oberschleissheim | 1,481.42 mi (2,384.12 km) |
| Islahiye to Oberstdorf | 1,517.13 mi (2,441.59 km) |
| Islahiye to Obertraubling | 1,476.03 mi (2,375.45 km) |
| Islahiye to Obertshausen | 1,643.51 mi (2,644.98 km) |
| Islahiye to Oberursel | 1,657.62 mi (2,667.68 km) |
| Islahiye to Ochsenfurt | 1,581.69 mi (2,545.49 km) |
| Islahiye to Ochsenhausen | 1,546.68 mi (2,489.13 km) |
| Islahiye to Ochtrup | 1,768.09 mi (2,845.46 km) |
| Islahiye to Odenthal | 1,738.68 mi (2,798.13 km) |
| Islahiye to Oelde | 1,720.24 mi (2,768.45 km) |
| Islahiye to Oelsnitz | 1,520.69 mi (2,447.32 km) |
| Islahiye to Oer-Erkenschwick | 1,749.79 mi (2,816.01 km) |
