| West Linn to Oberkirch | 5,300.75 mi (8,530.74 km) |
| West Linn to Obernburg am Main | 5,250.94 mi (8,450.57 km) |
| West Linn to Obernkirchen | 5,109.56 mi (8,223.04 km) |
| West Linn to Oberschleissheim | 5,402.18 mi (8,693.98 km) |
| West Linn to Oberstdorf | 5,420.74 mi (8,723.83 km) |
| West Linn to Obertraubling | 5,373.76 mi (8,648.23 km) |
| West Linn to Obertshausen | 5,230.36 mi (8,417.44 km) |
| West Linn to Oberursel | 5,216.26 mi (8,394.75 km) |
| West Linn to Ochsenfurt | 5,284.15 mi (8,504.02 km) |
| West Linn to Ochsenhausen | 5,373.73 mi (8,648.18 km) |
| West Linn to Ochtrup | 5,067.85 mi (8,155.92 km) |
| West Linn to Odenthal | 5,133.07 mi (8,260.87 km) |
| West Linn to Oelde | 5,111.97 mi (8,226.92 km) |
| West Linn to Oelsnitz | 5,287.60 mi (8,509.57 km) |
| West Linn to Oer-Erkenschwick | 5,101.49 mi (8,210.06 km) |
