| Mentor to Oak Harbor (Washington) | 2,042.70 mi (3,287.41 km) |
| Mentor to Oak Hills (Oregon) | 2,069.79 mi (3,331.00 km) |
| Mentor to Oak Lawn (Illinois) | 330.94 mi (532.59 km) |
| Mentor to Oak Park (California) | 2,086.93 mi (3,358.59 km) |
| Mentor to Oak Park (Illinois) | 332.68 mi (535.39 km) |
| Mentor to Oak Park (Michigan) | 108.79 mi (175.08 km) |
| Mentor to Oak Ridge (Florida) | 913.19 mi (1,469.64 km) |
| Mentor to Oak Ridge (New Jersey) | 357.46 mi (575.28 km) |
| Mentor to Oak Ridge (Tennessee) | 426.34 mi (686.13 km) |
| Mentor to Oakdale (California) | 2,098.53 mi (3,377.25 km) |
| Mentor to Oakdale (Minnesota) | 626.48 mi (1,008.22 km) |
| Mentor to Oakland (California) | 2,168.10 mi (3,489.23 km) |
| Mentor to Oakland (New Jersey) | 370.65 mi (596.51 km) |
| Mentor to Oakland Park (Florida) | 1,073.84 mi (1,728.18 km) |
| Mentor to Oakleaf Plantation (Florida) | 796.46 mi (1,281.79 km) |
