| Hamidiye to Oberkirch | 1,072.40 mi (1,725.86 km) |
| Hamidiye to Obernburg am Main | 1,074.63 mi (1,729.44 km) |
| Hamidiye to Obernkirchen | 1,173.13 mi (1,887.97 km) |
| Hamidiye to Oberschleissheim | 923.16 mi (1,485.69 km) |
| Hamidiye to Oberstdorf | 946.98 mi (1,524.01 km) |
| Hamidiye to Obertraubling | 928.11 mi (1,493.66 km) |
| Hamidiye to Obertshausen | 1,094.57 mi (1,761.53 km) |
| Hamidiye to Oberursel | 1,109.20 mi (1,785.09 km) |
| Hamidiye to Ochsenfurt | 1,032.80 mi (1,662.13 km) |
| Hamidiye to Ochsenhausen | 981.59 mi (1,579.71 km) |
| Hamidiye to Ochtrup | 1,235.80 mi (1,988.83 km) |
| Hamidiye to Odenthal | 1,193.87 mi (1,921.35 km) |
| Hamidiye to Oelde | 1,187.64 mi (1,911.32 km) |
| Hamidiye to Oelsnitz | 990.26 mi (1,593.67 km) |
| Hamidiye to Oer-Erkenschwick | 1,211.73 mi (1,950.08 km) |
