| Cayirova to Oberkirch | 1,168.30 mi (1,880.20 km) |
| Cayirova to Obernburg am Main | 1,157.77 mi (1,863.25 km) |
| Cayirova to Obernkirchen | 1,238.09 mi (1,992.52 km) |
| Cayirova to Oberschleissheim | 1,012.40 mi (1,629.31 km) |
| Cayirova to Oberstdorf | 1,047.01 mi (1,684.99 km) |
| Cayirova to Obertraubling | 1,009.05 mi (1,623.91 km) |
| Cayirova to Obertshausen | 1,176.79 mi (1,893.86 km) |
| Cayirova to Oberursel | 1,191.07 mi (1,916.84 km) |
| Cayirova to Ochsenfurt | 1,114.81 mi (1,794.12 km) |
| Cayirova to Ochsenhausen | 1,076.87 mi (1,733.06 km) |
| Cayirova to Ochtrup | 1,306.71 mi (2,102.95 km) |
| Cayirova to Odenthal | 1,273.30 mi (2,049.18 km) |
| Cayirova to Oelde | 1,258.58 mi (2,025.49 km) |
| Cayirova to Oelsnitz | 1,058.86 mi (1,704.07 km) |
| Cayirova to Oer-Erkenschwick | 1,286.46 mi (2,070.35 km) |
