| Avola to Oberkirch | 877.85 mi (1,412.76 km) |
| Avola to Obernburg am Main | 941.48 mi (1,515.17 km) |
| Avola to Obernkirchen | 1,100.13 mi (1,770.50 km) |
| Avola to Oberschleissheim | 803.56 mi (1,293.21 km) |
| Avola to Oberstdorf | 766.03 mi (1,232.81 km) |
| Avola to Obertraubling | 845.75 mi (1,361.10 km) |
| Avola to Obertshausen | 961.02 mi (1,546.61 km) |
| Avola to Oberursel | 973.99 mi (1,567.49 km) |
| Avola to Ochsenfurt | 915.40 mi (1,473.20 km) |
| Avola to Ochsenhausen | 814.29 mi (1,310.47 km) |
| Avola to Ochtrup | 1,124.77 mi (1,810.15 km) |
| Avola to Odenthal | 1,052.16 mi (1,693.28 km) |
| Avola to Oelde | 1,085.57 mi (1,747.06 km) |
| Avola to Oelsnitz | 944.27 mi (1,519.65 km) |
| Avola to Oer-Erkenschwick | 1,088.05 mi (1,751.05 km) |
