| Morro Bay to Oak Harbor (Washington) | 897.90 mi (1,445.03 km) |
| Morro Bay to Oak Hills (Oregon) | 710.54 mi (1,143.51 km) |
| Morro Bay to Oak Lawn (Illinois) | 1,829.35 mi (2,944.06 km) |
| Morro Bay to Oak Park (California) | 143.64 mi (231.17 km) |
| Morro Bay to Oak Park (Illinois) | 1,828.09 mi (2,942.02 km) |
| Morro Bay to Oak Park (Michigan) | 2,065.31 mi (3,323.80 km) |
| Morro Bay to Oak Ridge (Florida) | 2,345.12 mi (3,774.10 km) |
| Morro Bay to Oak Ridge (New Jersey) | 2,517.12 mi (4,050.92 km) |
| Morro Bay to Oak Ridge (Tennessee) | 2,040.18 mi (3,283.35 km) |
| Morro Bay to Oakdale (California) | 165.38 mi (266.16 km) |
| Morro Bay to Oakdale (Minnesota) | 1,604.54 mi (2,582.27 km) |
| Morro Bay to Oakland (California) | 183.77 mi (295.75 km) |
| Morro Bay to Oakland (New Jersey) | 2,530.40 mi (4,072.29 km) |
| Morro Bay to Oakland Park (Florida) | 2,479.36 mi (3,990.14 km) |
| Morro Bay to Oakleaf Plantation (Florida) | 2,280.14 mi (3,669.53 km) |
