| Castilleja de la Cuesta to Nottingham | 1,101.29 mi (1,772.36 km) |
| Castilleja de la Cuesta to Nuneaton | 1,069.22 mi (1,720.75 km) |
| Castilleja de la Cuesta to Oadby | 1,078.35 mi (1,735.44 km) |
| Castilleja de la Cuesta to Oakengates | 1,072.08 mi (1,725.35 km) |
| Castilleja de la Cuesta to Oakham | 1,086.93 mi (1,749.25 km) |
| Castilleja de la Cuesta to Oldbury | 1,062.84 mi (1,710.48 km) |
| Castilleja de la Cuesta to Oldham | 1,132.33 mi (1,822.31 km) |
| Castilleja de la Cuesta to Ollerton | 1,119.14 mi (1,801.09 km) |
| Castilleja de la Cuesta to Olton | 1,060.22 mi (1,706.25 km) |
| Castilleja de la Cuesta to Omagh | 1,190.31 mi (1,915.62 km) |
| Castilleja de la Cuesta to Ormesby | 1,208.15 mi (1,944.33 km) |
| Castilleja de la Cuesta to Ormskirk | 1,128.32 mi (1,815.85 km) |
| Castilleja de la Cuesta to Orpington | 1,012.34 mi (1,629.20 km) |
| Castilleja de la Cuesta to Ossett | 1,146.02 mi (1,844.33 km) |
| Castilleja de la Cuesta to Oswaldtwistle | 1,143.72 mi (1,840.64 km) |
