| San Juan to Oak Grove (South Carolina) | 1,422.40 mi (2,289.14 km) |
| San Juan to Oak Harbor (Washington) | 3,752.45 mi (6,038.98 km) |
| San Juan to Oak Hills (Oregon) | 3,723.23 mi (5,991.97 km) |
| San Juan to Oak Lawn (Illinois) | 2,055.67 mi (3,308.28 km) |
| San Juan to Oak Park (California) | 3,401.90 mi (5,474.83 km) |
| San Juan to Oak Park (Illinois) | 2,065.50 mi (3,324.10 km) |
| San Juan to Oak Park (Michigan) | 1,942.15 mi (3,125.58 km) |
| San Juan to Oak Ridge (Florida) | 1,194.74 mi (1,922.75 km) |
| San Juan to Oak Ridge (New Jersey) | 1,641.68 mi (2,642.03 km) |
| San Juan to Oak Ridge (Tennessee) | 1,645.85 mi (2,648.75 km) |
| San Juan to Oakdale (California) | 3,541.42 mi (5,699.37 km) |
| San Juan to Oakdale (Minnesota) | 2,401.27 mi (3,864.46 km) |
| San Juan to Oakland (California) | 3,616.04 mi (5,819.46 km) |
| San Juan to Oakland (New Jersey) | 1,637.06 mi (2,634.60 km) |
| San Juan to Oakland Park (Florida) | 1,047.89 mi (1,686.42 km) |
