| Great Harwood to Nottingham | 77.46 mi (124.65 km) |
| Great Harwood to Nuneaton | 95.56 mi (153.79 km) |
| Great Harwood to Oadby | 98.83 mi (159.06 km) |
| Great Harwood to Oakengates | 75.40 mi (121.35 km) |
| Great Harwood to Oakham | 103.62 mi (166.76 km) |
| Great Harwood to Oldbury | 89.99 mi (144.82 km) |
| Great Harwood to Oldham | 20.51 mi (33.01 km) |
| Great Harwood to Ollerton | 69.96 mi (112.59 km) |
| Great Harwood to Olton | 96.45 mi (155.22 km) |
| Great Harwood to Omagh | 204.99 mi (329.90 km) |
| Great Harwood to Ormesby | 72.39 mi (116.50 km) |
| Great Harwood to Ormskirk | 24.78 mi (39.88 km) |
| Great Harwood to Orpington | 197.07 mi (317.15 km) |
| Great Harwood to Ossett | 34.63 mi (55.72 km) |
| Great Harwood to Oswaldtwistle | 3.03 mi (4.88 km) |
