| Cacem to Nottingham | 1,054.01 mi (1,696.26 km) |
| Cacem to Nuneaton | 1,021.44 mi (1,643.85 km) |
| Cacem to Oadby | 1,033.16 mi (1,662.71 km) |
| Cacem to Oakengates | 1,016.21 mi (1,635.43 km) |
| Cacem to Oakham | 1,043.94 mi (1,680.05 km) |
| Cacem to Oldbury | 1,010.99 mi (1,627.02 km) |
| Cacem to Oldham | 1,075.90 mi (1,731.50 km) |
| Cacem to Ollerton | 1,071.74 mi (1,724.80 km) |
| Cacem to Olton | 1,010.23 mi (1,625.81 km) |
| Cacem to Omagh | 1,097.09 mi (1,765.60 km) |
| Cacem to Ormesby | 1,154.47 mi (1,857.94 km) |
| Cacem to Ormskirk | 1,066.41 mi (1,716.22 km) |
| Cacem to Orpington | 982.53 mi (1,581.23 km) |
| Cacem to Ossett | 1,092.83 mi (1,758.73 km) |
| Cacem to Oswaldtwistle | 1,084.71 mi (1,745.68 km) |
