| Sycow to Oberkirch | 469.33 mi (755.32 km) |
| Sycow to Obernburg am Main | 389.78 mi (627.29 km) |
| Sycow to Obernkirchen | 373.46 mi (601.02 km) |
| Sycow to Oberschleissheim | 346.44 mi (557.54 km) |
| Sycow to Oberstdorf | 429.58 mi (691.34 km) |
| Sycow to Obertraubling | 294.47 mi (473.91 km) |
| Sycow to Obertshausen | 398.26 mi (640.93 km) |
| Sycow to Oberursel | 406.76 mi (654.62 km) |
| Sycow to Ochsenfurt | 355.45 mi (572.05 km) |
| Sycow to Ochsenhausen | 412.99 mi (664.64 km) |
| Sycow to Ochtrup | 454.30 mi (731.13 km) |
| Sycow to Odenthal | 459.50 mi (739.49 km) |
| Sycow to Oelde | 412.41 mi (663.72 km) |
| Sycow to Oelsnitz | 250.00 mi (402.34 km) |
| Sycow to Oer-Erkenschwick | 450.88 mi (725.63 km) |
