| Royal Leamington Spa to Oak Harbor (Washington) | 4,673.14 mi (7,520.70 km) |
| Royal Leamington Spa to Oak Hills (Oregon) | 4,836.26 mi (7,783.20 km) |
| Royal Leamington Spa to Oak Lawn (Illinois) | 3,881.76 mi (6,247.08 km) |
| Royal Leamington Spa to Oak Park (California) | 5,368.65 mi (8,640.01 km) |
| Royal Leamington Spa to Oak Park (Illinois) | 3,875.04 mi (6,236.28 km) |
| Royal Leamington Spa to Oak Park (Michigan) | 3,672.48 mi (5,910.29 km) |
| Royal Leamington Spa to Oak Ridge (Florida) | 4,274.06 mi (6,878.43 km) |
| Royal Leamington Spa to Oak Ridge (New Jersey) | 3,393.36 mi (5,461.09 km) |
| Royal Leamington Spa to Oak Ridge (Tennessee) | 4,020.87 mi (6,470.97 km) |
| Royal Leamington Spa to Oakdale (California) | 5,227.21 mi (8,412.39 km) |
| Royal Leamington Spa to Oakdale (Minnesota) | 3,919.95 mi (6,308.55 km) |
| Royal Leamington Spa to Oakland (California) | 5,266.41 mi (8,475.47 km) |
| Royal Leamington Spa to Oakland (New Jersey) | 3,383.07 mi (5,444.53 km) |
| Royal Leamington Spa to Oakland Park (Florida) | 4,337.87 mi (6,981.13 km) |
| Royal Leamington Spa to Oakleaf Plantation (Florida) | 4,206.07 mi (6,769.02 km) |
