| Portet-sur-Garonne to Pontinia | 610.34 mi (982.24 km) |
| Portet-sur-Garonne to Porcari | 460.50 mi (741.10 km) |
| Portet-sur-Garonne to Porcia | 574.92 mi (925.25 km) |
| Portet-sur-Garonne to Pordenone | 576.22 mi (927.34 km) |
| Portet-sur-Garonne to Portici | 687.37 mi (1,106.22 km) |
| Portet-sur-Garonne to Porto Empedocle | 768.04 mi (1,236.05 km) |
| Portet-sur-Garonne to Porto Recanati | 614.09 mi (988.28 km) |
| Portet-sur-Garonne to Porto Sant'Elpidio | 619.42 mi (996.86 km) |
| Portet-sur-Garonne to Porto Tolle | 548.61 mi (882.90 km) |
| Portet-sur-Garonne to Porto Torres | 403.17 mi (648.84 km) |
| Portet-sur-Garonne to Portoferraio | 451.44 mi (726.52 km) |
| Portet-sur-Garonne to Portogruaro | 582.41 mi (937.30 km) |
| Portet-sur-Garonne to Portomaggiore | 521.64 mi (839.50 km) |
| Portet-sur-Garonne to Potenza | 763.57 mi (1,228.85 km) |
| Portet-sur-Garonne to Potenza Picena | 612.09 mi (985.06 km) |
