| West University Place to Oberkirch | 5,271.00 mi (8,482.85 km) |
| West University Place to Obernburg am Main | 5,267.50 mi (8,477.22 km) |
| West University Place to Obernkirchen | 5,183.30 mi (8,341.72 km) |
| West University Place to Oberschleissheim | 5,418.25 mi (8,719.84 km) |
| West University Place to Oberstdorf | 5,397.91 mi (8,687.09 km) |
| West University Place to Obertraubling | 5,415.13 mi (8,714.82 km) |
| West University Place to Obertshausen | 5,247.82 mi (8,445.54 km) |
| West University Place to Oberursel | 5,233.27 mi (8,422.14 km) |
| West University Place to Ochsenfurt | 5,309.78 mi (8,545.26 km) |
| West University Place to Ochsenhausen | 5,361.07 mi (8,627.80 km) |
| West University Place to Ochtrup | 5,113.88 mi (8,230.00 km) |
| West University Place to Odenthal | 5,149.49 mi (8,287.30 km) |
| West University Place to Oelde | 5,162.02 mi (8,307.47 km) |
| West University Place to Oelsnitz | 5,361.74 mi (8,628.89 km) |
| West University Place to Oer-Erkenschwick | 5,134.58 mi (8,263.32 km) |
