| South Houston to Pontefract | 4,745.07 mi (7,636.45 km) |
| South Houston to Ponteland | 4,695.04 mi (7,555.94 km) |
| South Houston to Pontneddfechan | 4,704.11 mi (7,570.53 km) |
| South Houston to Pontypridd | 4,717.70 mi (7,592.41 km) |
| South Houston to Poole | 4,794.85 mi (7,716.57 km) |
| South Houston to Port Glasgow | 4,566.05 mi (7,348.35 km) |
| South Houston to Port Talbot | 4,699.64 mi (7,563.34 km) |
| South Houston to Portchester | 4,826.45 mi (7,767.42 km) |
| South Houston to Porthcawl | 4,706.69 mi (7,574.69 km) |
| South Houston to Portishead | 4,743.87 mi (7,634.52 km) |
| South Houston to Portlethen | 4,633.35 mi (7,456.65 km) |
| South Houston to Portsmouth | 4,828.73 mi (7,771.10 km) |
| South Houston to Potters Bar | 4,840.90 mi (7,790.67 km) |
| South Houston to Poulton le Fylde | 4,677.00 mi (7,526.90 km) |
| South Houston to Poynton | 4,722.79 mi (7,600.60 km) |
