| Blackpool to Oak Harbor (Washington) | 4,551.77 mi (7,325.36 km) |
| Blackpool to Oak Hills (Oregon) | 4,715.37 mi (7,588.66 km) |
| Blackpool to Oak Lawn (Illinois) | 3,779.93 mi (6,083.21 km) |
| Blackpool to Oak Park (California) | 5,252.57 mi (8,453.19 km) |
| Blackpool to Oak Park (Illinois) | 3,773.01 mi (6,072.07 km) |
| Blackpool to Oak Park (Michigan) | 3,573.28 mi (5,750.64 km) |
| Blackpool to Oak Ridge (Florida) | 4,193.73 mi (6,749.15 km) |
| Blackpool to Oak Ridge (New Jersey) | 3,303.51 mi (5,316.48 km) |
| Blackpool to Oak Ridge (Tennessee) | 3,928.38 mi (6,322.12 km) |
| Blackpool to Oakdale (California) | 5,108.96 mi (8,222.08 km) |
| Blackpool to Oakdale (Minnesota) | 3,811.53 mi (6,134.07 km) |
| Blackpool to Oakland (California) | 5,147.64 mi (8,284.33 km) |
| Blackpool to Oakland (New Jersey) | 3,293.46 mi (5,300.31 km) |
| Blackpool to Oakland Park (Florida) | 4,261.97 mi (6,858.98 km) |
| Blackpool to Oakleaf Plantation (Florida) | 4,123.16 mi (6,635.58 km) |
