| Sassenberg to Oberkirch | 238.82 mi (384.35 km) |
| Sassenberg to Obernburg am Main | 156.07 mi (251.17 km) |
| Sassenberg to Obernkirchen | 49.52 mi (79.70 km) |
| Sassenberg to Oberschleissheim | 301.85 mi (485.78 km) |
| Sassenberg to Oberstdorf | 331.84 mi (534.04 km) |
| Sassenberg to Obertraubling | 276.62 mi (445.17 km) |
| Sassenberg to Obertshausen | 137.25 mi (220.89 km) |
| Sassenberg to Oberursel | 125.60 mi (202.13 km) |
| Sassenberg to Ochsenfurt | 184.25 mi (296.52 km) |
| Sassenberg to Ochsenhausen | 283.58 mi (456.37 km) |
| Sassenberg to Ochtrup | 39.06 mi (62.86 km) |
| Sassenberg to Odenthal | 77.11 mi (124.09 km) |
| Sassenberg to Oelde | 11.77 mi (18.94 km) |
| Sassenberg to Oelsnitz | 209.04 mi (336.41 km) |
| Sassenberg to Oer-Erkenschwick | 41.41 mi (66.65 km) |
