| Royal Palm Beach to Oak Grove (South Carolina) | 505.59 mi (813.67 km) |
| Royal Palm Beach to Oak Harbor (Washington) | 2,712.38 mi (4,365.15 km) |
| Royal Palm Beach to Oak Hills (Oregon) | 2,669.09 mi (4,295.49 km) |
| Royal Palm Beach to Oak Lawn (Illinois) | 1,121.61 mi (1,805.06 km) |
| Royal Palm Beach to Oak Park (California) | 2,338.86 mi (3,764.03 km) |
| Royal Palm Beach to Oak Park (Illinois) | 1,133.29 mi (1,823.85 km) |
| Royal Palm Beach to Oak Park (Michigan) | 1,101.71 mi (1,773.04 km) |
| Royal Palm Beach to Oak Ridge (Florida) | 142.38 mi (229.14 km) |
| Royal Palm Beach to Oak Ridge (New Jersey) | 1,042.45 mi (1,677.66 km) |
| Royal Palm Beach to Oak Ridge (Tennessee) | 683.21 mi (1,099.51 km) |
| Royal Palm Beach to Oakdale (California) | 2,472.36 mi (3,978.88 km) |
| Royal Palm Beach to Oakdale (Minnesota) | 1,446.77 mi (2,328.35 km) |
| Royal Palm Beach to Oakland (California) | 2,547.02 mi (4,099.03 km) |
| Royal Palm Beach to Oakland (New Jersey) | 1,047.05 mi (1,685.07 km) |
| Royal Palm Beach to Oakland Park (Florida) | 36.60 mi (58.90 km) |
