| Ronneby to Oberkirch | 609.89 mi (981.52 km) |
| Ronneby to Obernburg am Main | 507.74 mi (817.13 km) |
| Ronneby to Obernkirchen | 368.32 mi (592.75 km) |
| Ronneby to Oberschleissheim | 571.16 mi (919.19 km) |
| Ronneby to Oberstdorf | 643.46 mi (1,035.55 km) |
| Ronneby to Obertraubling | 516.54 mi (831.29 km) |
| Ronneby to Obertshausen | 500.59 mi (805.62 km) |
| Ronneby to Oberursel | 498.20 mi (801.78 km) |
| Ronneby to Ochsenfurt | 501.68 mi (807.38 km) |
| Ronneby to Ochsenhausen | 605.00 mi (973.65 km) |
| Ronneby to Ochtrup | 427.47 mi (687.95 km) |
| Ronneby to Odenthal | 488.72 mi (786.52 km) |
| Ronneby to Oelde | 417.78 mi (672.36 km) |
| Ronneby to Oelsnitz | 419.68 mi (675.41 km) |
| Ronneby to Oer-Erkenschwick | 453.32 mi (729.55 km) |
