| Baiao to Oberkirch | 936.40 mi (1,506.99 km) |
| Baiao to Obernburg am Main | 1,021.15 mi (1,643.39 km) |
| Baiao to Obernkirchen | 1,112.01 mi (1,789.61 km) |
| Baiao to Oberschleissheim | 1,075.49 mi (1,730.84 km) |
| Baiao to Oberstdorf | 999.93 mi (1,609.23 km) |
| Baiao to Obertraubling | 1,118.49 mi (1,800.04 km) |
| Baiao to Obertshausen | 1,017.14 mi (1,636.94 km) |
| Baiao to Oberursel | 1,012.33 mi (1,629.18 km) |
| Baiao to Ochsenfurt | 1,051.37 mi (1,692.02 km) |
| Baiao to Ochsenhausen | 1,001.39 mi (1,611.58 km) |
| Baiao to Ochtrup | 1,045.80 mi (1,683.06 km) |
| Baiao to Odenthal | 992.19 mi (1,596.77 km) |
| Baiao to Oelde | 1,061.17 mi (1,707.78 km) |
| Baiao to Oelsnitz | 1,158.39 mi (1,864.26 km) |
| Baiao to Oer-Erkenschwick | 1,022.80 mi (1,646.03 km) |
