| Grain Valley to Point Pleasant (New Jersey) | 1,073.12 mi (1,727.02 km) |
| Grain Valley to Pomona (California) | 1,347.49 mi (2,168.57 km) |
| Grain Valley to Pompano Beach (Florida) | 1,201.16 mi (1,933.08 km) |
| Grain Valley to Pompton Lakes (New Jersey) | 1,060.85 mi (1,707.27 km) |
| Grain Valley to Pompton Plains (New Jersey) | 1,059.69 mi (1,705.40 km) |
| Grain Valley to Ponca City (Oklahoma) | 222.31 mi (357.78 km) |
| Grain Valley to Ponce (Puerto Rico) | 2,199.76 mi (3,540.17 km) |
| Grain Valley to Pontiac (Illinois) | 321.93 mi (518.09 km) |
| Grain Valley to Pontiac (Michigan) | 623.00 mi (1,002.62 km) |
| Grain Valley to Pooler (Georgia) | 869.29 mi (1,398.99 km) |
| Grain Valley to Poplar Bluff (Missouri) | 258.94 mi (416.72 km) |
| Grain Valley to Poquoson (Virginia) | 978.05 mi (1,574.02 km) |
| Grain Valley to Port Angeles (Washington) | 1,581.18 mi (2,544.66 km) |
| Grain Valley to Port Arthur (Texas) | 633.22 mi (1,019.06 km) |
| Grain Valley to Port Charlotte (Florida) | 1,084.81 mi (1,745.83 km) |
