| Port Neches to Piazza Armerina | 5,873.18 mi (9,451.98 km) |
| Port Neches to Piazzola sul Brenta | 5,452.56 mi (8,775.05 km) |
| Port Neches to Pietrasanta | 5,445.01 mi (8,762.90 km) |
| Port Neches to Pieve di Soligo | 5,456.16 mi (8,780.84 km) |
| Port Neches to Pinerolo | 5,289.15 mi (8,512.06 km) |
| Port Neches to Pioltello | 5,352.82 mi (8,614.52 km) |
| Port Neches to Piombino | 5,494.29 mi (8,842.21 km) |
| Port Neches to Piombino Dese | 5,459.38 mi (8,786.02 km) |
| Port Neches to Piossasco | 5,291.30 mi (8,515.52 km) |
| Port Neches to Piove di Sacco | 5,472.29 mi (8,806.80 km) |
| Port Neches to Pisa | 5,460.93 mi (8,788.52 km) |
| Port Neches to Pisticci | 5,850.95 mi (9,416.20 km) |
| Port Neches to Pistoia | 5,475.12 mi (8,811.35 km) |
| Port Neches to Pizzo | 5,900.29 mi (9,495.60 km) |
| Port Neches to Podenzano | 5,386.75 mi (8,669.14 km) |
