| Sassenberg to Oerlinghausen | 26.68 mi (42.95 km) |
| Sassenberg to Oestrich-Winkel | 137.49 mi (221.26 km) |
| Sassenberg to Offenburg | 243.46 mi (391.81 km) |
| Sassenberg to Oftersheim | 182.52 mi (293.74 km) |
| Sassenberg to Ohrdruf | 141.06 mi (227.01 km) |
| Sassenberg to Ohringen | 203.09 mi (326.84 km) |
| Sassenberg to Olbernhau | 246.03 mi (395.95 km) |
| Sassenberg to Olching | 299.34 mi (481.73 km) |
| Sassenberg to Oldenburg | 80.08 mi (128.87 km) |
| Sassenberg to Oldenburg in Holstein | 198.35 mi (319.22 km) |
| Sassenberg to Olfen | 33.81 mi (54.41 km) |
| Sassenberg to Olpe | 67.82 mi (109.14 km) |
| Sassenberg to Olsberg | 48.09 mi (77.40 km) |
| Sassenberg to Oranienburg | 225.41 mi (362.77 km) |
| Sassenberg to Ortenberg | 121.14 mi (194.96 km) |
