| South Houston to Piazza Armerina | 5,945.46 mi (9,568.29 km) |
| South Houston to Piazzola sul Brenta | 5,521.04 mi (8,885.25 km) |
| South Houston to Pietrasanta | 5,514.86 mi (8,875.30 km) |
| South Houston to Pieve di Soligo | 5,524.30 mi (8,890.51 km) |
| South Houston to Pinerolo | 5,359.15 mi (8,624.72 km) |
| South Houston to Pioltello | 5,421.95 mi (8,725.79 km) |
| South Houston to Piombino | 5,564.64 mi (8,955.43 km) |
| South Houston to Piombino Dese | 5,527.74 mi (8,896.04 km) |
| South Houston to Piossasco | 5,361.21 mi (8,628.03 km) |
| South Houston to Piove di Sacco | 5,540.83 mi (8,917.11 km) |
| South Houston to Pisa | 5,530.87 mi (8,901.07 km) |
| South Houston to Pisticci | 5,921.05 mi (9,529.01 km) |
| South Houston to Pistoia | 5,544.79 mi (8,923.48 km) |
| South Houston to Pizzo | 5,971.38 mi (9,610.01 km) |
| South Houston to Podenzano | 5,456.14 mi (8,780.80 km) |
