| Ayvalik to Oberkirch | 1,119.22 mi (1,801.22 km) |
| Ayvalik to Obernburg am Main | 1,124.19 mi (1,809.22 km) |
| Ayvalik to Obernkirchen | 1,225.54 mi (1,972.31 km) |
| Ayvalik to Oberschleissheim | 971.85 mi (1,564.04 km) |
| Ayvalik to Oberstdorf | 993.09 mi (1,598.22 km) |
| Ayvalik to Obertraubling | 978.41 mi (1,574.60 km) |
| Ayvalik to Obertshausen | 1,144.27 mi (1,841.53 km) |
| Ayvalik to Oberursel | 1,158.95 mi (1,865.16 km) |
| Ayvalik to Ochsenfurt | 1,082.66 mi (1,742.38 km) |
| Ayvalik to Ochsenhausen | 1,028.77 mi (1,655.64 km) |
| Ayvalik to Ochtrup | 1,287.24 mi (2,071.62 km) |
| Ayvalik to Odenthal | 1,243.93 mi (2,001.91 km) |
| Ayvalik to Oelde | 1,239.14 mi (1,994.21 km) |
| Ayvalik to Oelsnitz | 1,042.43 mi (1,677.63 km) |
| Ayvalik to Oer-Erkenschwick | 1,262.58 mi (2,031.93 km) |
