| Morpeth to Oak Harbor (Washington) | 4,513.65 mi (7,264.01 km) |
| Morpeth to Oak Hills (Oregon) | 4,679.93 mi (7,531.62 km) |
| Morpeth to Oak Lawn (Illinois) | 3,790.98 mi (6,100.99 km) |
| Morpeth to Oak Park (California) | 5,233.92 mi (8,423.19 km) |
| Morpeth to Oak Park (Illinois) | 3,783.73 mi (6,089.32 km) |
| Morpeth to Oak Park (Michigan) | 3,588.58 mi (5,775.26 km) |
| Morpeth to Oak Ridge (Florida) | 4,232.50 mi (6,811.55 km) |
| Morpeth to Oak Ridge (New Jersey) | 3,331.94 mi (5,362.24 km) |
| Morpeth to Oak Ridge (Tennessee) | 3,952.79 mi (6,361.40 km) |
| Morpeth to Oakdale (California) | 5,083.93 mi (8,181.80 km) |
| Morpeth to Oakdale (Minnesota) | 3,811.08 mi (6,133.34 km) |
| Morpeth to Oakland (California) | 5,120.82 mi (8,241.17 km) |
| Morpeth to Oakland (New Jersey) | 3,322.21 mi (5,346.58 km) |
| Morpeth to Oakland Park (Florida) | 4,305.40 mi (6,928.87 km) |
| Morpeth to Oakleaf Plantation (Florida) | 4,159.10 mi (6,693.43 km) |
