| Ayvacik to Oberkirch | 1,094.71 mi (1,761.76 km) |
| Ayvacik to Obernburg am Main | 1,099.33 mi (1,769.20 km) |
| Ayvacik to Obernkirchen | 1,200.54 mi (1,932.08 km) |
| Ayvacik to Oberschleissheim | 947.07 mi (1,524.16 km) |
| Ayvacik to Oberstdorf | 968.68 mi (1,558.94 km) |
| Ayvacik to Obertraubling | 953.48 mi (1,534.48 km) |
| Ayvacik to Obertshausen | 1,119.40 mi (1,801.49 km) |
| Ayvacik to Oberursel | 1,134.07 mi (1,825.11 km) |
| Ayvacik to Ochsenfurt | 1,057.77 mi (1,702.32 km) |
| Ayvacik to Ochsenhausen | 1,004.19 mi (1,616.09 km) |
| Ayvacik to Ochtrup | 1,262.26 mi (2,031.41 km) |
| Ayvacik to Odenthal | 1,219.03 mi (1,961.83 km) |
| Ayvacik to Oelde | 1,214.15 mi (1,953.99 km) |
| Ayvacik to Oelsnitz | 1,017.43 mi (1,637.39 km) |
| Ayvacik to Oer-Erkenschwick | 1,237.62 mi (1,991.76 km) |
