| Houston to Pandino | 5,434.93 mi (8,746.68 km) |
| Houston to Paola | 5,940.94 mi (9,561.02 km) |
| Houston to Parabiago | 5,404.29 mi (8,697.36 km) |
| Houston to Parabita | 6,002.53 mi (9,660.14 km) |
| Houston to Parma | 5,488.89 mi (8,833.52 km) |
| Houston to Partanna | 5,866.79 mi (9,441.69 km) |
| Houston to Partinico | 5,864.56 mi (9,438.10 km) |
| Houston to Pasian di Prato | 5,559.66 mi (8,947.40 km) |
| Houston to Paterno | 5,963.55 mi (9,597.40 km) |
| Houston to Patti | 5,943.56 mi (9,565.24 km) |
| Houston to Paullo | 5,428.11 mi (8,735.70 km) |
| Houston to Pavia | 5,426.16 mi (8,732.55 km) |
| Houston to Pavullo nel Frignano | 5,527.14 mi (8,895.08 km) |
| Houston to Pedara | 5,968.99 mi (9,606.16 km) |
| Houston to Pellezzano | 5,831.58 mi (9,385.03 km) |
