| Leidschendam to Pontedera | 649.01 mi (1,044.48 km) |
| Leidschendam to Pontinia | 842.15 mi (1,355.30 km) |
| Leidschendam to Porcari | 637.40 mi (1,025.80 km) |
| Leidschendam to Porcia | 562.49 mi (905.25 km) |
| Leidschendam to Pordenone | 564.39 mi (908.30 km) |
| Leidschendam to Portici | 908.95 mi (1,462.81 km) |
| Leidschendam to Porto Empedocle | 1,113.77 mi (1,792.44 km) |
| Leidschendam to Porto Recanati | 735.27 mi (1,183.30 km) |
| Leidschendam to Porto Sant'Elpidio | 747.23 mi (1,202.54 km) |
| Leidschendam to Porto Tolle | 610.95 mi (983.23 km) |
| Leidschendam to Porto Torres | 799.73 mi (1,287.04 km) |
| Leidschendam to Portoferraio | 696.82 mi (1,121.42 km) |
| Leidschendam to Portogruaro | 578.90 mi (931.64 km) |
| Leidschendam to Portomaggiore | 612.09 mi (985.06 km) |
| Leidschendam to Potenza | 957.41 mi (1,540.79 km) |
