| Guaynabo to Oak Harbor (Washington) | 3,750.87 mi (6,036.45 km) |
| Guaynabo to Oak Hills (Oregon) | 3,721.47 mi (5,989.13 km) |
| Guaynabo to Oak Lawn (Illinois) | 2,054.64 mi (3,306.63 km) |
| Guaynabo to Oak Park (California) | 3,399.44 mi (5,470.86 km) |
| Guaynabo to Oak Park (Illinois) | 2,064.48 mi (3,322.47 km) |
| Guaynabo to Oak Park (Michigan) | 1,941.50 mi (3,124.55 km) |
| Guaynabo to Oak Ridge (Florida) | 1,192.71 mi (1,919.48 km) |
| Guaynabo to Oak Ridge (New Jersey) | 1,641.76 mi (2,642.15 km) |
| Guaynabo to Oak Ridge (Tennessee) | 1,644.53 mi (2,646.61 km) |
| Guaynabo to Oakdale (California) | 3,539.17 mi (5,695.74 km) |
| Guaynabo to Oakdale (Minnesota) | 2,400.21 mi (3,862.77 km) |
| Guaynabo to Oakland (California) | 3,613.78 mi (5,815.82 km) |
| Guaynabo to Oakland (New Jersey) | 1,637.17 mi (2,634.77 km) |
| Guaynabo to Oakland Park (Florida) | 1,045.61 mi (1,682.74 km) |
| Guaynabo to Oakleaf Plantation (Florida) | 1,279.38 mi (2,058.97 km) |
