| Cangas de Narcea to Nottingham | 719.71 mi (1,158.26 km) |
| Cangas de Narcea to Nuneaton | 687.16 mi (1,105.87 km) |
| Cangas de Narcea to Oadby | 698.31 mi (1,123.82 km) |
| Cangas de Narcea to Oakengates | 684.40 mi (1,101.43 km) |
| Cangas de Narcea to Oakham | 708.67 mi (1,140.50 km) |
| Cangas de Narcea to Oldbury | 677.80 mi (1,090.82 km) |
| Cangas de Narcea to Oldham | 744.53 mi (1,198.21 km) |
| Cangas de Narcea to Ollerton | 737.53 mi (1,186.93 km) |
| Cangas de Narcea to Olton | 676.50 mi (1,088.72 km) |
| Cangas de Narcea to Omagh | 789.67 mi (1,270.86 km) |
| Cangas de Narcea to Ormesby | 822.38 mi (1,323.50 km) |
| Cangas de Narcea to Ormskirk | 737.28 mi (1,186.54 km) |
| Cangas de Narcea to Orpington | 645.93 mi (1,039.53 km) |
| Cangas de Narcea to Ossett | 760.37 mi (1,223.70 km) |
| Cangas de Narcea to Oswaldtwistle | 754.39 mi (1,214.08 km) |
