| Grain Valley to Oxford (Alabama) | 596.09 mi (959.32 km) |
| Grain Valley to Oxford (Mississippi) | 412.78 mi (664.31 km) |
| Grain Valley to Oxford (Ohio) | 507.17 mi (816.21 km) |
| Grain Valley to Oxnard (California) | 1,419.71 mi (2,284.80 km) |
| Grain Valley to Oxon Hill (Maryland) | 925.50 mi (1,489.45 km) |
| Grain Valley to Ozark (Alabama) | 711.16 mi (1,144.49 km) |
| Grain Valley to Ozark (Missouri) | 147.12 mi (236.77 km) |
| Grain Valley to Pace (Florida) | 703.91 mi (1,132.83 km) |
| Grain Valley to Pacific Grove (California) | 1,516.00 mi (2,439.77 km) |
| Grain Valley to Pacifica (California) | 1,529.49 mi (2,461.47 km) |
| Grain Valley to Paducah (Kentucky) | 331.21 mi (533.03 km) |
| Grain Valley to Pahrump (Nevada) | 1,204.98 mi (1,939.22 km) |
| Grain Valley to Painesville (Ohio) | 706.34 mi (1,136.75 km) |
| Grain Valley to Palatine (Illinois) | 387.94 mi (624.32 km) |
| Grain Valley to Palatka (Florida) | 962.95 mi (1,549.72 km) |
