| Hoyo de Manzanares to Nottingham | 860.83 mi (1,385.37 km) |
| Hoyo de Manzanares to Nuneaton | 829.34 mi (1,334.70 km) |
| Hoyo de Manzanares to Oadby | 837.22 mi (1,347.38 km) |
| Hoyo de Manzanares to Oakengates | 836.10 mi (1,345.57 km) |
| Hoyo de Manzanares to Oakham | 844.79 mi (1,359.55 km) |
| Hoyo de Manzanares to Oldbury | 824.96 mi (1,327.65 km) |
| Hoyo de Manzanares to Oldham | 895.86 mi (1,441.75 km) |
| Hoyo de Manzanares to Ollerton | 878.54 mi (1,413.88 km) |
| Hoyo de Manzanares to Olton | 821.47 mi (1,322.03 km) |
| Hoyo de Manzanares to Omagh | 976.99 mi (1,572.31 km) |
| Hoyo de Manzanares to Ormesby | 969.52 mi (1,560.28 km) |
| Hoyo de Manzanares to Ormskirk | 894.80 mi (1,440.04 km) |
| Hoyo de Manzanares to Orpington | 766.03 mi (1,232.80 km) |
| Hoyo de Manzanares to Ossett | 907.79 mi (1,460.94 km) |
| Hoyo de Manzanares to Oswaldtwistle | 908.44 mi (1,461.99 km) |
