| Sehnde to Oerlinghausen | 60.08 mi (96.69 km) |
| Sehnde to Oestrich-Winkel | 181.24 mi (291.67 km) |
| Sehnde to Offenburg | 280.58 mi (451.55 km) |
| Sehnde to Oftersheim | 212.22 mi (341.53 km) |
| Sehnde to Ohrdruf | 107.98 mi (173.77 km) |
| Sehnde to Ohringen | 216.25 mi (348.03 km) |
| Sehnde to Olbernhau | 184.34 mi (296.67 km) |
| Sehnde to Olching | 290.59 mi (467.66 km) |
| Sehnde to Oldenburg | 92.92 mi (149.54 km) |
| Sehnde to Oldenburg in Holstein | 142.23 mi (228.89 km) |
| Sehnde to Olfen | 117.29 mi (188.76 km) |
| Sehnde to Olpe | 128.05 mi (206.08 km) |
| Sehnde to Olsberg | 91.94 mi (147.96 km) |
| Sehnde to Oranienburg | 140.82 mi (226.64 km) |
| Sehnde to Ortenberg | 141.01 mi (226.93 km) |
