| Harsewinkel to Nottingham | 400.56 mi (644.64 km) |
| Harsewinkel to Nuneaton | 411.89 mi (662.87 km) |
| Harsewinkel to Oadby | 395.63 mi (636.71 km) |
| Harsewinkel to Oakengates | 453.49 mi (729.82 km) |
| Harsewinkel to Oakham | 381.55 mi (614.04 km) |
| Harsewinkel to Oldbury | 434.89 mi (699.89 km) |
| Harsewinkel to Oldham | 445.87 mi (717.56 km) |
| Harsewinkel to Ollerton | 397.39 mi (639.54 km) |
| Harsewinkel to Olton | 426.00 mi (685.58 km) |
| Harsewinkel to Omagh | 664.87 mi (1,070.00 km) |
| Harsewinkel to Ormesby | 427.65 mi (688.24 km) |
| Harsewinkel to Ormskirk | 477.30 mi (768.14 km) |
| Harsewinkel to Orpington | 350.78 mi (564.52 km) |
| Harsewinkel to Ossett | 426.07 mi (685.70 km) |
| Harsewinkel to Oswaldtwistle | 459.51 mi (739.51 km) |
