| Wentzville to Oberkirch | 4,634.86 mi (7,459.09 km) |
| Wentzville to Obernburg am Main | 4,625.05 mi (7,443.30 km) |
| Wentzville to Obernkirchen | 4,532.78 mi (7,294.80 km) |
| Wentzville to Oberschleissheim | 4,777.78 mi (7,689.09 km) |
| Wentzville to Oberstdorf | 4,762.50 mi (7,664.50 km) |
| Wentzville to Obertraubling | 4,771.32 mi (7,678.70 km) |
| Wentzville to Obertshausen | 4,605.00 mi (7,411.03 km) |
| Wentzville to Oberursel | 4,590.33 mi (7,387.42 km) |
| Wentzville to Ochsenfurt | 4,666.68 mi (7,510.30 km) |
| Wentzville to Ochsenhausen | 4,723.75 mi (7,602.14 km) |
| Wentzville to Ochtrup | 4,465.82 mi (7,187.04 km) |
| Wentzville to Odenthal | 4,505.55 mi (7,250.99 km) |
| Wentzville to Oelde | 4,514.06 mi (7,264.67 km) |
| Wentzville to Oelsnitz | 4,713.24 mi (7,585.23 km) |
| Wentzville to Oer-Erkenschwick | 4,488.36 mi (7,223.32 km) |
