| Slupsk to Oberkirch | 561.36 mi (903.43 km) |
| Slupsk to Obernburg am Main | 462.05 mi (743.60 km) |
| Slupsk to Obernkirchen | 359.57 mi (578.67 km) |
| Slupsk to Oberschleissheim | 489.55 mi (787.85 km) |
| Slupsk to Oberstdorf | 568.68 mi (915.20 km) |
| Slupsk to Obertraubling | 433.04 mi (696.91 km) |
| Slupsk to Obertshausen | 460.44 mi (741.01 km) |
| Slupsk to Oberursel | 462.15 mi (743.75 km) |
| Slupsk to Ochsenfurt | 444.78 mi (715.81 km) |
| Slupsk to Ochsenhausen | 536.87 mi (864.01 km) |
| Slupsk to Ochtrup | 434.47 mi (699.22 km) |
| Slupsk to Odenthal | 476.99 mi (767.64 km) |
| Slupsk to Oelde | 410.04 mi (659.89 km) |
| Slupsk to Oelsnitz | 346.54 mi (557.70 km) |
| Slupsk to Oer-Erkenschwick | 450.00 mi (724.21 km) |
