| Colleferro to Nottingham | 1,016.51 mi (1,635.91 km) |
| Colleferro to Nuneaton | 1,005.94 mi (1,618.90 km) |
| Colleferro to Oadby | 997.38 mi (1,605.12 km) |
| Colleferro to Oakengates | 1,044.81 mi (1,681.46 km) |
| Colleferro to Oakham | 990.41 mi (1,593.91 km) |
| Colleferro to Oldbury | 1,022.40 mi (1,645.40 km) |
| Colleferro to Oldham | 1,073.62 mi (1,727.82 km) |
| Colleferro to Ollerton | 1,024.61 mi (1,648.94 km) |
| Colleferro to Olton | 1,012.67 mi (1,629.74 km) |
| Colleferro to Omagh | 1,281.57 mi (2,062.48 km) |
| Colleferro to Ormesby | 1,096.78 mi (1,765.10 km) |
| Colleferro to Ormskirk | 1,097.95 mi (1,766.98 km) |
| Colleferro to Orpington | 903.18 mi (1,453.53 km) |
| Colleferro to Ossett | 1,064.35 mi (1,712.90 km) |
| Colleferro to Oswaldtwistle | 1,091.26 mi (1,756.21 km) |
