| Houston to Princeton (Florida) | 962.28 mi (1,548.63 km) |
| Houston to Princeton (New Jersey) | 1,375.31 mi (2,213.35 km) |
| Houston to Princeton (Texas) | 243.39 mi (391.71 km) |
| Houston to Princeton Meadows (New Jersey) | 1,379.62 mi (2,220.29 km) |
| Houston to Prineville (Oregon) | 1,714.12 mi (2,758.61 km) |
| Houston to Prior Lake (Minnesota) | 1,037.61 mi (1,669.87 km) |
| Houston to Progress (Pennsylvania) | 1,271.62 mi (2,046.48 km) |
| Houston to Prospect Heights (Illinois) | 946.96 mi (1,523.99 km) |
| Houston to Prosper (Texas) | 252.84 mi (406.90 km) |
| Houston to Providence (Rhode Island) | 1,571.51 mi (2,529.10 km) |
| Houston to Provo (Utah) | 1,166.57 mi (1,877.41 km) |
| Houston to Prunedale (California) | 1,586.66 mi (2,553.49 km) |
| Houston to Pueblo (Colorado) | 788.12 mi (1,268.36 km) |
| Houston to Pueblo West (Colorado) | 796.19 mi (1,281.35 km) |
| Houston to Pullman (Washington) | 1,652.73 mi (2,659.80 km) |
