| Red Wing to Oberkirch | 4,421.32 mi (7,115.42 km) |
| Red Wing to Obernburg am Main | 4,401.82 mi (7,084.04 km) |
| Red Wing to Obernkirchen | 4,296.76 mi (6,914.96 km) |
| Red Wing to Oberschleissheim | 4,556.54 mi (7,333.04 km) |
| Red Wing to Oberstdorf | 4,549.06 mi (7,321.00 km) |
| Red Wing to Obertraubling | 4,544.87 mi (7,314.26 km) |
| Red Wing to Obertshausen | 4,381.33 mi (7,051.07 km) |
| Red Wing to Oberursel | 4,366.57 mi (7,027.31 km) |
| Red Wing to Ochsenfurt | 4,442.12 mi (7,148.90 km) |
| Red Wing to Ochsenhausen | 4,507.74 mi (7,254.51 km) |
| Red Wing to Ochtrup | 4,234.52 mi (6,814.80 km) |
| Red Wing to Odenthal | 4,280.83 mi (6,889.33 km) |
| Red Wing to Oelde | 4,282.57 mi (6,892.13 km) |
| Red Wing to Oelsnitz | 4,479.48 mi (7,209.03 km) |
| Red Wing to Oer-Erkenschwick | 4,259.99 mi (6,855.80 km) |
