| Houston to Palencia | 4,916.86 mi (7,912.93 km) |
| Houston to Palleja | 5,238.49 mi (8,430.53 km) |
| Houston to Palma | 5,328.65 mi (8,575.63 km) |
| Houston to Palma del Rio | 5,001.72 mi (8,049.49 km) |
| Houston to Palomares del Rio | 4,974.31 mi (8,005.37 km) |
| Houston to Palos de la Frontera | 4,934.35 mi (7,941.08 km) |
| Houston to Pamplona | 5,028.30 mi (8,092.26 km) |
| Houston to Paracuellos de Jarama | 5,006.34 mi (8,056.92 km) |
| Houston to Parla | 5,002.97 mi (8,051.51 km) |
| Houston to Paterna | 5,184.37 mi (8,343.44 km) |
| Houston to Peligros | 5,097.37 mi (8,203.43 km) |
| Houston to Penarroya-Pueblonuevo | 4,985.46 mi (8,023.33 km) |
| Houston to Petrel | 5,198.84 mi (8,366.73 km) |
| Houston to Picana | 5,186.69 mi (8,347.17 km) |
| Houston to Picasent | 5,187.81 mi (8,348.98 km) |
