| Bryan to Oberkirch | 5,259.30 mi (8,464.02 km) |
| Bryan to Obernburg am Main | 5,253.53 mi (8,454.73 km) |
| Bryan to Obernkirchen | 5,166.12 mi (8,314.07 km) |
| Bryan to Oberschleissheim | 5,405.07 mi (8,698.62 km) |
| Bryan to Oberstdorf | 5,386.52 mi (8,668.76 km) |
| Bryan to Obertraubling | 5,400.71 mi (8,691.60 km) |
| Bryan to Obertshausen | 5,233.69 mi (8,422.82 km) |
| Bryan to Oberursel | 5,219.10 mi (8,399.33 km) |
| Bryan to Ochsenfurt | 5,295.58 mi (8,522.41 km) |
| Bryan to Ochsenhausen | 5,348.99 mi (8,608.37 km) |
| Bryan to Ochtrup | 5,097.68 mi (8,203.93 km) |
| Bryan to Odenthal | 5,134.91 mi (8,263.83 km) |
| Bryan to Oelde | 5,145.88 mi (8,281.49 km) |
| Bryan to Oelsnitz | 5,345.45 mi (8,602.68 km) |
| Bryan to Oer-Erkenschwick | 5,119.12 mi (8,238.42 km) |
