| Avcilar to Oberkirch | 1,134.18 mi (1,825.28 km) |
| Avcilar to Obernburg am Main | 1,124.73 mi (1,810.07 km) |
| Avcilar to Obernkirchen | 1,207.01 mi (1,942.50 km) |
| Avcilar to Oberschleissheim | 978.71 mi (1,575.09 km) |
| Avcilar to Oberstdorf | 1,012.52 mi (1,629.49 km) |
| Avcilar to Obertraubling | 976.09 mi (1,570.87 km) |
| Avcilar to Obertshausen | 1,143.84 mi (1,840.84 km) |
| Avcilar to Oberursel | 1,158.17 mi (1,863.89 km) |
| Avcilar to Ochsenfurt | 1,081.84 mi (1,741.06 km) |
| Avcilar to Ochsenhausen | 1,042.74 mi (1,678.13 km) |
| Avcilar to Ochtrup | 1,275.01 mi (2,051.94 km) |
| Avcilar to Odenthal | 1,240.69 mi (1,996.70 km) |
| Avcilar to Oelde | 1,226.84 mi (1,974.41 km) |
| Avcilar to Oelsnitz | 1,027.20 mi (1,653.12 km) |
| Avcilar to Oer-Erkenschwick | 1,254.34 mi (2,018.66 km) |
