| Vermillion to Oberkirch | 4,662.06 mi (7,502.86 km) |
| Vermillion to Obernburg am Main | 4,640.68 mi (7,468.45 km) |
| Vermillion to Obernkirchen | 4,532.89 mi (7,294.99 km) |
| Vermillion to Oberschleissheim | 4,795.64 mi (7,717.83 km) |
| Vermillion to Oberstdorf | 4,789.69 mi (7,708.26 km) |
| Vermillion to Obertraubling | 4,782.88 mi (7,697.31 km) |
| Vermillion to Obertshausen | 4,620.12 mi (7,435.37 km) |
| Vermillion to Oberursel | 4,605.36 mi (7,411.61 km) |
| Vermillion to Ochsenfurt | 4,680.66 mi (7,532.79 km) |
| Vermillion to Ochsenhausen | 4,747.93 mi (7,641.06 km) |
| Vermillion to Ochtrup | 4,471.83 mi (7,196.71 km) |
| Vermillion to Odenthal | 4,519.52 mi (7,273.46 km) |
| Vermillion to Oelde | 4,519.78 mi (7,273.89 km) |
| Vermillion to Oelsnitz | 4,715.92 mi (7,589.54 km) |
| Vermillion to Oer-Erkenschwick | 4,497.93 mi (7,238.72 km) |
