| Lockport to Norwich | 3,993.45 mi (6,426.83 km) |
| Lockport to Nottingham | 3,892.35 mi (6,264.13 km) |
| Lockport to Nuneaton | 3,893.55 mi (6,266.07 km) |
| Lockport to Oadby | 3,905.97 mi (6,286.06 km) |
| Lockport to Oakengates | 3,851.26 mi (6,198.01 km) |
| Lockport to Oakham | 3,916.62 mi (6,303.20 km) |
| Lockport to Oldbury | 3,873.41 mi (6,233.65 km) |
| Lockport to Oldham | 3,838.61 mi (6,177.65 km) |
| Lockport to Ollerton | 3,889.67 mi (6,259.83 km) |
| Lockport to Olton | 3,883.40 mi (6,249.72 km) |
| Lockport to Omagh | 3,617.44 mi (5,821.70 km) |
| Lockport to Ormesby | 3,843.36 mi (6,185.28 km) |
| Lockport to Ormskirk | 3,809.32 mi (6,130.51 km) |
| Lockport to Orpington | 3,989.08 mi (6,419.80 km) |
| Lockport to Ossett | 3,854.49 mi (6,203.20 km) |
