| Katy to Point Pleasant (New Jersey) | 1,417.37 mi (2,281.04 km) |
| Katy to Pomona (California) | 1,316.46 mi (2,118.65 km) |
| Katy to Pompano Beach (Florida) | 987.84 mi (1,589.77 km) |
| Katy to Pompton Lakes (New Jersey) | 1,433.69 mi (2,307.30 km) |
| Katy to Pompton Plains (New Jersey) | 1,431.64 mi (2,304.00 km) |
| Katy to Ponca City (Oklahoma) | 484.27 mi (779.36 km) |
| Katy to Ponce (Puerto Rico) | 2,009.02 mi (3,233.20 km) |
| Katy to Pontiac (Illinois) | 866.68 mi (1,394.78 km) |
| Katy to Pontiac (Michigan) | 1,128.04 mi (1,815.41 km) |
| Katy to Pooler (Georgia) | 877.81 mi (1,412.70 km) |
| Katy to Poplar Bluff (Missouri) | 574.36 mi (924.34 km) |
| Katy to Poquoson (Virginia) | 1,228.90 mi (1,977.73 km) |
| Katy to Port Angeles (Washington) | 1,931.97 mi (3,109.20 km) |
| Katy to Port Arthur (Texas) | 114.51 mi (184.29 km) |
| Katy to Port Charlotte (Florida) | 855.55 mi (1,376.88 km) |