| Five Corners to Oberkirch | 5,280.09 mi (8,497.48 km) |
| Five Corners to Obernburg am Main | 5,230.08 mi (8,417.00 km) |
| Five Corners to Obernkirchen | 5,088.51 mi (8,189.17 km) |
| Five Corners to Oberschleissheim | 5,381.25 mi (8,660.28 km) |
| Five Corners to Oberstdorf | 5,399.97 mi (8,690.42 km) |
| Five Corners to Obertraubling | 5,352.72 mi (8,614.37 km) |
| Five Corners to Obertshausen | 5,209.50 mi (8,383.88 km) |
| Five Corners to Oberursel | 5,195.41 mi (8,361.21 km) |
| Five Corners to Ochsenfurt | 5,263.23 mi (8,470.35 km) |
| Five Corners to Ochsenhausen | 5,352.94 mi (8,614.73 km) |
| Five Corners to Ochtrup | 5,046.95 mi (8,122.28 km) |
| Five Corners to Odenthal | 5,112.27 mi (8,227.40 km) |
| Five Corners to Oelde | 5,091.03 mi (8,193.22 km) |
| Five Corners to Oelsnitz | 5,266.46 mi (8,475.55 km) |
| Five Corners to Oer-Erkenschwick | 5,080.63 mi (8,176.49 km) |
