| Mansfield to Oberkirch | 514.53 mi (828.06 km) |
| Mansfield to Obernburg am Main | 499.26 mi (803.48 km) |
| Mansfield to Obernkirchen | 435.65 mi (701.11 km) |
| Mansfield to Oberschleissheim | 651.58 mi (1,048.62 km) |
| Mansfield to Oberstdorf | 641.95 mi (1,033.12 km) |
| Mansfield to Obertraubling | 646.86 mi (1,041.02 km) |
| Mansfield to Obertshausen | 479.49 mi (771.66 km) |
| Mansfield to Oberursel | 464.94 mi (748.25 km) |
| Mansfield to Ochsenfurt | 541.44 mi (871.36 km) |
| Mansfield to Ochsenhausen | 600.26 mi (966.02 km) |
| Mansfield to Ochtrup | 357.07 mi (574.65 km) |
| Mansfield to Odenthal | 381.59 mi (614.11 km) |
| Mansfield to Oelde | 403.20 mi (648.89 km) |
| Mansfield to Oelsnitz | 600.45 mi (966.33 km) |
| Mansfield to Oer-Erkenschwick | 370.72 mi (596.62 km) |
