| Brindisi to Oberkirch | 728.80 mi (1,172.89 km) |
| Brindisi to Obernburg am Main | 765.41 mi (1,231.81 km) |
| Brindisi to Obernkirchen | 905.18 mi (1,456.75 km) |
| Brindisi to Oberschleissheim | 612.35 mi (985.49 km) |
| Brindisi to Oberstdorf | 602.56 mi (969.73 km) |
| Brindisi to Obertraubling | 640.93 mi (1,031.47 km) |
| Brindisi to Obertshausen | 786.17 mi (1,265.22 km) |
| Brindisi to Oberursel | 800.58 mi (1,288.41 km) |
| Brindisi to Ochsenfurt | 730.59 mi (1,175.77 km) |
| Brindisi to Ochsenhausen | 647.18 mi (1,041.54 km) |
| Brindisi to Ochtrup | 947.05 mi (1,524.12 km) |
| Brindisi to Odenthal | 885.41 mi (1,424.94 km) |
| Brindisi to Oelde | 902.34 mi (1,452.17 km) |
| Brindisi to Oelsnitz | 730.78 mi (1,176.08 km) |
| Brindisi to Oer-Erkenschwick | 914.51 mi (1,471.76 km) |
