| Hayward to Oak Harbor (Washington) | 737.32 mi (1,186.59 km) |
| Hayward to Oak Hills (Oregon) | 547.79 mi (881.58 km) |
| Hayward to Oak Lawn (Illinois) | 1,834.63 mi (2,952.56 km) |
| Hayward to Oak Park (California) | 301.70 mi (485.54 km) |
| Hayward to Oak Park (Illinois) | 1,832.21 mi (2,948.66 km) |
| Hayward to Oak Park (Michigan) | 2,065.62 mi (3,324.29 km) |
| Hayward to Oak Ridge (Florida) | 2,417.99 mi (3,891.38 km) |
| Hayward to Oak Ridge (New Jersey) | 2,522.09 mi (4,058.91 km) |
| Hayward to Oak Ridge (Tennessee) | 2,079.44 mi (3,346.53 km) |
| Hayward to Oakdale (California) | 67.82 mi (109.15 km) |
| Hayward to Oakdale (Minnesota) | 1,584.00 mi (2,549.20 km) |
| Hayward to Oakland (California) | 13.31 mi (21.42 km) |
| Hayward to Oakland (New Jersey) | 2,535.23 mi (4,080.06 km) |
| Hayward to Oakland Park (Florida) | 2,559.55 mi (4,119.20 km) |
| Hayward to Oakleaf Plantation (Florida) | 2,346.08 mi (3,775.65 km) |
