| Sikeston to Oberkirch | 4,679.28 mi (7,530.57 km) |
| Sikeston to Obernburg am Main | 4,673.45 mi (7,521.20 km) |
| Sikeston to Obernkirchen | 4,586.70 mi (7,381.58 km) |
| Sikeston to Oberschleissheim | 4,824.97 mi (7,765.04 km) |
| Sikeston to Oberstdorf | 4,806.53 mi (7,735.37 km) |
| Sikeston to Obertraubling | 4,820.68 mi (7,758.13 km) |
| Sikeston to Obertshausen | 4,653.63 mi (7,489.30 km) |
| Sikeston to Oberursel | 4,639.04 mi (7,465.82 km) |
| Sikeston to Ochsenfurt | 4,715.52 mi (7,588.90 km) |
| Sikeston to Ochsenhausen | 4,768.93 mi (7,674.86 km) |
| Sikeston to Ochtrup | 4,517.97 mi (7,270.97 km) |
| Sikeston to Odenthal | 4,554.89 mi (7,330.38 km) |
| Sikeston to Oelde | 4,566.15 mi (7,348.51 km) |
| Sikeston to Oelsnitz | 4,765.77 mi (7,669.77 km) |
| Sikeston to Oer-Erkenschwick | 4,539.24 mi (7,305.20 km) |
