| Conil de la Frontera to Nottingham | 1,177.49 mi (1,894.98 km) |
| Conil de la Frontera to Nuneaton | 1,145.48 mi (1,843.48 km) |
| Conil de la Frontera to Oadby | 1,154.45 mi (1,857.91 km) |
| Conil de la Frontera to Oakengates | 1,148.75 mi (1,848.73 km) |
| Conil de la Frontera to Oakham | 1,162.88 mi (1,871.47 km) |
| Conil de la Frontera to Oldbury | 1,139.33 mi (1,833.57 km) |
| Conil de la Frontera to Oldham | 1,208.97 mi (1,945.66 km) |
| Conil de la Frontera to Ollerton | 1,195.33 mi (1,923.69 km) |
| Conil de la Frontera to Olton | 1,136.61 mi (1,829.19 km) |
| Conil de la Frontera to Omagh | 1,267.32 mi (2,039.56 km) |
| Conil de la Frontera to Ormesby | 1,284.61 mi (2,067.37 km) |
| Conil de la Frontera to Ormskirk | 1,205.18 mi (1,939.55 km) |
| Conil de la Frontera to Orpington | 1,087.39 mi (1,749.98 km) |
| Conil de la Frontera to Ossett | 1,222.49 mi (1,967.41 km) |
| Conil de la Frontera to Oswaldtwistle | 1,220.46 mi (1,964.14 km) |
