| Trussville to Oberkirch | 4,716.78 mi (7,590.92 km) |
| Trussville to Obernburg am Main | 4,718.69 mi (7,593.99 km) |
| Trussville to Obernkirchen | 4,643.02 mi (7,472.23 km) |
| Trussville to Oberschleissheim | 4,867.21 mi (7,833.01 km) |
| Trussville to Oberstdorf | 4,842.75 mi (7,793.65 km) |
| Trussville to Obertraubling | 4,867.13 mi (7,832.89 km) |
| Trussville to Obertshausen | 4,699.40 mi (7,562.96 km) |
| Trussville to Oberursel | 4,685.03 mi (7,539.82 km) |
| Trussville to Ochsenfurt | 4,761.42 mi (7,662.77 km) |
| Trussville to Ochsenhausen | 4,807.53 mi (7,736.97 km) |
| Trussville to Ochtrup | 4,571.14 mi (7,356.54 km) |
| Trussville to Odenthal | 4,602.44 mi (7,406.91 km) |
| Trussville to Oelde | 4,619.01 mi (7,433.57 km) |
| Trussville to Oelsnitz | 4,818.62 mi (7,754.82 km) |
| Trussville to Oer-Erkenschwick | 4,589.85 mi (7,386.65 km) |
