| Boyabat to Oberkirch | 1,383.64 mi (2,226.76 km) |
| Boyabat to Obernburg am Main | 1,357.41 mi (2,184.55 km) |
| Boyabat to Obernkirchen | 1,411.79 mi (2,272.05 km) |
| Boyabat to Oberschleissheim | 1,223.32 mi (1,968.75 km) |
| Boyabat to Oberstdorf | 1,269.85 mi (2,043.63 km) |
| Boyabat to Obertraubling | 1,209.97 mi (1,947.26 km) |
| Boyabat to Obertshausen | 1,374.80 mi (2,212.53 km) |
| Boyabat to Oberursel | 1,388.28 mi (2,234.22 km) |
| Boyabat to Ochsenfurt | 1,314.09 mi (2,114.82 km) |
| Boyabat to Ochsenhausen | 1,293.43 mi (2,081.57 km) |
| Boyabat to Ochtrup | 1,486.82 mi (2,392.81 km) |
| Boyabat to Odenthal | 1,465.51 mi (2,358.52 km) |
| Boyabat to Oelde | 1,439.84 mi (2,317.20 km) |
| Boyabat to Oelsnitz | 1,242.59 mi (1,999.76 km) |
| Boyabat to Oer-Erkenschwick | 1,472.15 mi (2,369.20 km) |
