| Imperial to Norwich | 5,419.23 mi (8,721.41 km) |
| Imperial to Nottingham | 5,325.95 mi (8,571.29 km) |
| Imperial to Nuneaton | 5,333.89 mi (8,584.07 km) |
| Imperial to Oadby | 5,343.57 mi (8,599.64 km) |
| Imperial to Oakengates | 5,294.01 mi (8,519.89 km) |
| Imperial to Oakham | 5,351.73 mi (8,612.78 km) |
| Imperial to Oldbury | 5,316.49 mi (8,556.06 km) |
| Imperial to Oldham | 5,269.32 mi (8,480.15 km) |
| Imperial to Ollerton | 5,319.62 mi (8,561.10 km) |
| Imperial to Olton | 5,326.32 mi (8,571.89 km) |
| Imperial to Omagh | 5,056.70 mi (8,137.97 km) |
| Imperial to Ormesby | 5,256.85 mi (8,460.08 km) |
| Imperial to Ormskirk | 5,243.23 mi (8,438.16 km) |
| Imperial to Orpington | 5,435.62 mi (8,747.78 km) |
| Imperial to Ossett | 5,281.02 mi (8,498.98 km) |
