| Herning to Oestrich-Winkel | 425.72 mi (685.13 km) |
| Herning to Offenburg | 531.55 mi (855.44 km) |
| Herning to Oftersheim | 467.55 mi (752.45 km) |
| Herning to Ohrdruf | 373.51 mi (601.11 km) |
| Herning to Ohringen | 479.53 mi (771.73 km) |
| Herning to Olbernhau | 417.86 mi (672.48 km) |
| Herning to Olching | 556.90 mi (896.25 km) |
| Herning to Oldenburg | 208.82 mi (336.07 km) |
| Herning to Oldenburg in Holstein | 147.14 mi (236.80 km) |
| Herning to Olfen | 312.00 mi (502.12 km) |
| Herning to Olpe | 356.64 mi (573.96 km) |
| Herning to Olsberg | 331.12 mi (532.89 km) |
| Herning to Oranienburg | 289.21 mi (465.44 km) |
| Herning to Ortenberg | 399.20 mi (642.45 km) |
| Herning to Oschatz | 373.93 mi (601.78 km) |
