| Hipperholme to Oerlinghausen | 453.37 mi (729.63 km) |
| Hipperholme to Oestrich-Winkel | 490.83 mi (789.92 km) |
| Hipperholme to Offenburg | 556.67 mi (895.88 km) |
| Hipperholme to Oftersheim | 537.78 mi (865.47 km) |
| Hipperholme to Ohrdruf | 565.92 mi (910.76 km) |
| Hipperholme to Ohringen | 577.68 mi (929.69 km) |
| Hipperholme to Olbernhau | 673.81 mi (1,084.39 km) |
| Hipperholme to Olching | 685.49 mi (1,103.19 km) |
| Hipperholme to Oldenburg | 414.28 mi (666.73 km) |
| Hipperholme to Oldenburg in Holstein | 516.24 mi (830.81 km) |
| Hipperholme to Olfen | 408.73 mi (657.79 km) |
| Hipperholme to Olpe | 447.39 mi (720.00 km) |
| Hipperholme to Olsberg | 462.23 mi (743.89 km) |
| Hipperholme to Oranienburg | 624.69 mi (1,005.34 km) |
| Hipperholme to Ortenberg | 516.49 mi (831.21 km) |
