| Tatvan to Oberkirch | 1,829.38 mi (2,944.11 km) |
| Tatvan to Obernburg am Main | 1,800.09 mi (2,896.96 km) |
| Tatvan to Obernkirchen | 1,845.68 mi (2,970.34 km) |
| Tatvan to Oberschleissheim | 1,668.75 mi (2,685.60 km) |
| Tatvan to Oberstdorf | 1,716.58 mi (2,762.56 km) |
| Tatvan to Obertraubling | 1,653.58 mi (2,661.18 km) |
| Tatvan to Obertshausen | 1,816.99 mi (2,924.16 km) |
| Tatvan to Oberursel | 1,830.19 mi (2,945.41 km) |
| Tatvan to Ochsenfurt | 1,756.86 mi (2,827.39 km) |
| Tatvan to Ochsenhausen | 1,739.49 mi (2,799.44 km) |
| Tatvan to Ochtrup | 1,922.63 mi (3,094.18 km) |
| Tatvan to Odenthal | 1,905.62 mi (3,066.80 km) |
| Tatvan to Oelde | 1,876.40 mi (3,019.77 km) |
| Tatvan to Oelsnitz | 1,681.41 mi (2,705.98 km) |
| Tatvan to Oer-Erkenschwick | 1,910.08 mi (3,073.97 km) |
