| Royston to Oak Harbor (Washington) | 4,725.73 mi (7,605.32 km) |
| Royston to Oak Hills (Oregon) | 4,889.90 mi (7,869.53 km) |
| Royston to Oak Lawn (Illinois) | 3,946.75 mi (6,351.68 km) |
| Royston to Oak Park (California) | 5,427.89 mi (8,735.35 km) |
| Royston to Oak Park (Illinois) | 3,939.99 mi (6,340.81 km) |
| Royston to Oak Park (Michigan) | 3,737.94 mi (6,015.63 km) |
| Royston to Oak Ridge (Florida) | 4,340.43 mi (6,985.24 km) |
| Royston to Oak Ridge (New Jersey) | 3,459.72 mi (5,567.88 km) |
| Royston to Oak Ridge (Tennessee) | 4,087.09 mi (6,577.53 km) |
| Royston to Oakdale (California) | 5,284.52 mi (8,504.62 km) |
| Royston to Oakdale (Minnesota) | 3,983.16 mi (6,410.27 km) |
| Royston to Oakland (California) | 5,323.15 mi (8,566.78 km) |
| Royston to Oakland (New Jersey) | 3,449.44 mi (5,551.33 km) |
| Royston to Oakland Park (Florida) | 4,404.00 mi (7,087.56 km) |
| Royston to Oakleaf Plantation (Florida) | 4,272.52 mi (6,875.95 km) |
