| Sonsbeck to Oerlinghausen | 100.93 mi (162.44 km) |
| Sonsbeck to Oestrich-Winkel | 131.83 mi (212.16 km) |
| Sonsbeck to Offenburg | 227.81 mi (366.63 km) |
| Sonsbeck to Oftersheim | 182.56 mi (293.80 km) |
| Sonsbeck to Ohrdruf | 196.04 mi (315.50 km) |
| Sonsbeck to Ohringen | 215.87 mi (347.41 km) |
| Sonsbeck to Olbernhau | 308.40 mi (496.31 km) |
| Sonsbeck to Olching | 322.03 mi (518.26 km) |
| Sonsbeck to Oldenburg | 131.34 mi (211.37 km) |
| Sonsbeck to Oldenburg in Holstein | 264.02 mi (424.90 km) |
| Sonsbeck to Olfen | 43.77 mi (70.44 km) |
| Sonsbeck to Olpe | 75.03 mi (120.76 km) |
| Sonsbeck to Olsberg | 92.39 mi (148.68 km) |
| Sonsbeck to Oranienburg | 301.08 mi (484.54 km) |
| Sonsbeck to Ortenberg | 145.14 mi (233.58 km) |
