| Parkway to Oak Grove (South Carolina) | 2,249.70 mi (3,620.54 km) |
| Parkway to Oak Harbor (Washington) | 679.48 mi (1,093.52 km) |
| Parkway to Oak Hills (Oregon) | 491.68 mi (791.28 km) |
| Parkway to Oak Lawn (Illinois) | 1,783.16 mi (2,869.72 km) |
| Parkway to Oak Park (California) | 333.41 mi (536.56 km) |
| Parkway to Oak Park (Illinois) | 1,780.43 mi (2,865.32 km) |
| Parkway to Oak Park (Michigan) | 2,012.50 mi (3,238.80 km) |
| Parkway to Oak Ridge (Florida) | 2,388.05 mi (3,843.20 km) |
| Parkway to Oak Ridge (New Jersey) | 2,469.72 mi (3,974.63 km) |
| Parkway to Oak Ridge (Tennessee) | 2,037.78 mi (3,279.49 km) |
| Parkway to Oakdale (California) | 60.65 mi (97.61 km) |
| Parkway to Oakdale (Minnesota) | 1,526.48 mi (2,456.63 km) |
| Parkway to Oakland (California) | 64.23 mi (103.36 km) |
| Parkway to Oakland (New Jersey) | 2,482.81 mi (3,995.70 km) |
| Parkway to Oakland Park (Florida) | 2,532.41 mi (4,075.52 km) |
