| Ub to Nottingham | 1,125.51 mi (1,811.33 km) |
| Ub to Nuneaton | 1,126.71 mi (1,813.26 km) |
| Ub to Oadby | 1,113.31 mi (1,791.71 km) |
| Ub to Oakengates | 1,169.50 mi (1,882.12 km) |
| Ub to Oakham | 1,101.89 mi (1,773.32 km) |
| Ub to Oldbury | 1,147.83 mi (1,847.26 km) |
| Ub to Oldham | 1,178.28 mi (1,896.27 km) |
| Ub to Ollerton | 1,127.33 mi (1,814.26 km) |
| Ub to Olton | 1,137.93 mi (1,831.32 km) |
| Ub to Omagh | 1,399.94 mi (2,252.98 km) |
| Ub to Ormesby | 1,173.86 mi (1,889.15 km) |
| Ub to Ormskirk | 1,208.04 mi (1,944.15 km) |
| Ub to Orpington | 1,036.53 mi (1,668.13 km) |
| Ub to Ossett | 1,161.94 mi (1,869.96 km) |
| Ub to Oswaldtwistle | 1,194.10 mi (1,921.71 km) |
