| Bitlis to Oberkirch | 1,825.47 mi (2,937.81 km) |
| Bitlis to Obernburg am Main | 1,796.80 mi (2,891.67 km) |
| Bitlis to Obernkirchen | 1,843.44 mi (2,966.73 km) |
| Bitlis to Oberschleissheim | 1,664.92 mi (2,679.42 km) |
| Bitlis to Oberstdorf | 1,712.28 mi (2,755.65 km) |
| Bitlis to Obertraubling | 1,650.12 mi (2,655.61 km) |
| Bitlis to Obertshausen | 1,813.78 mi (2,918.99 km) |
| Bitlis to Oberursel | 1,827.03 mi (2,940.32 km) |
| Bitlis to Ochsenfurt | 1,753.55 mi (2,822.07 km) |
| Bitlis to Ochsenhausen | 1,735.48 mi (2,792.98 km) |
| Bitlis to Ochtrup | 1,920.22 mi (3,090.29 km) |
| Bitlis to Odenthal | 1,902.71 mi (3,062.12 km) |
| Bitlis to Oelde | 1,873.90 mi (3,015.75 km) |
| Bitlis to Oelsnitz | 1,678.63 mi (2,701.49 km) |
| Bitlis to Oer-Erkenschwick | 1,907.43 mi (3,069.72 km) |
