| Katy to Pottsville (Pennsylvania) | 1,334.01 mi (2,146.88 km) |
| Katy to Poughkeepsie (New York) | 1,471.93 mi (2,368.83 km) |
| Katy to Poulsbo (Washington) | 1,886.33 mi (3,035.76 km) |
| Katy to Poway (California) | 1,266.63 mi (2,038.44 km) |
| Katy to Powder Springs (Georgia) | 712.08 mi (1,145.98 km) |
| Katy to Powell (Ohio) | 1,015.46 mi (1,634.23 km) |
| Katy to Powell (Tennessee) | 808.44 mi (1,301.06 km) |
| Katy to Prairie Ridge (Washington) | 1,844.92 mi (2,969.11 km) |
| Katy to Prairie Village (Kansas) | 639.09 mi (1,028.52 km) |
| Katy to Prairieville (Louisiana) | 293.96 mi (473.08 km) |
| Katy to Prattville (Alabama) | 584.28 mi (940.30 km) |
| Katy to Preakness (New Jersey) | 1,434.66 mi (2,308.87 km) |
| Katy to Prescott (Arizona) | 1,024.80 mi (1,649.25 km) |
| Katy to Prescott Valley (Arizona) | 1,017.92 mi (1,638.19 km) |
| Katy to Prichard (Alabama) | 464.63 mi (747.75 km) |
