| Grain Valley to Oak Harbor (Washington) | 1,547.15 mi (2,489.89 km) |
| Grain Valley to Oak Hills (Oregon) | 1,522.25 mi (2,449.82 km) |
| Grain Valley to Oak Lawn (Illinois) | 387.42 mi (623.50 km) |
| Grain Valley to Oak Park (California) | 1,397.86 mi (2,249.63 km) |
| Grain Valley to Oak Park (Illinois) | 391.25 mi (629.66 km) |
| Grain Valley to Oak Park (Michigan) | 623.82 mi (1,003.95 km) |
| Grain Valley to Oak Ridge (Florida) | 1,032.76 mi (1,662.07 km) |
| Grain Valley to Oak Ridge (New Jersey) | 1,049.88 mi (1,689.62 km) |
| Grain Valley to Oak Ridge (Tennessee) | 582.64 mi (937.67 km) |
| Grain Valley to Oakdale (California) | 1,440.08 mi (2,317.59 km) |
| Grain Valley to Oakdale (Minnesota) | 417.42 mi (671.78 km) |
| Grain Valley to Oakland (California) | 1,512.89 mi (2,434.77 km) |
| Grain Valley to Oakland (New Jersey) | 1,063.23 mi (1,711.11 km) |
| Grain Valley to Oakland Park (Florida) | 1,203.79 mi (1,937.31 km) |
| Grain Valley to Oakleaf Plantation (Florida) | 930.66 mi (1,497.76 km) |
