| Ridge to Oak Grove (South Carolina) | 658.74 mi (1,060.14 km) |
| Ridge to Oak Harbor (Washington) | 2,455.27 mi (3,951.38 km) |
| Ridge to Oak Hills (Oregon) | 2,494.69 mi (4,014.82 km) |
| Ridge to Oak Lawn (Illinois) | 772.85 mi (1,243.78 km) |
| Ridge to Oak Park (California) | 2,526.76 mi (4,066.43 km) |
| Ridge to Oak Park (Illinois) | 774.68 mi (1,246.72 km) |
| Ridge to Oak Park (Michigan) | 541.94 mi (872.17 km) |
| Ridge to Oak Ridge (Florida) | 985.30 mi (1,585.68 km) |
| Ridge to Oak Ridge (New Jersey) | 84.72 mi (136.35 km) |
| Ridge to Oak Ridge (Tennessee) | 704.95 mi (1,134.50 km) |
| Ridge to Oakdale (California) | 2,540.38 mi (4,088.34 km) |
| Ridge to Oakdale (Minnesota) | 1,051.00 mi (1,691.42 km) |
| Ridge to Oakland (California) | 2,609.77 mi (4,200.02 km) |
| Ridge to Oakland (New Jersey) | 71.43 mi (114.95 km) |
| Ridge to Oakland Park (Florida) | 1,099.39 mi (1,769.29 km) |
