| Knokke-Heist to Pontinia | 827.50 mi (1,331.74 km) |
| Knokke-Heist to Porcari | 619.93 mi (997.68 km) |
| Knokke-Heist to Porcia | 564.25 mi (908.07 km) |
| Knokke-Heist to Pordenone | 566.20 mi (911.20 km) |
| Knokke-Heist to Portici | 897.43 mi (1,444.27 km) |
| Knokke-Heist to Porto Empedocle | 1,092.21 mi (1,757.75 km) |
| Knokke-Heist to Porto Recanati | 729.56 mi (1,174.11 km) |
| Knokke-Heist to Porto Sant'Elpidio | 741.23 mi (1,192.89 km) |
| Knokke-Heist to Porto Tolle | 606.02 mi (975.29 km) |
| Knokke-Heist to Porto Torres | 765.57 mi (1,232.07 km) |
| Knokke-Heist to Portoferraio | 674.80 mi (1,085.98 km) |
| Knokke-Heist to Portogruaro | 580.56 mi (934.33 km) |
| Knokke-Heist to Portomaggiore | 603.64 mi (971.46 km) |
| Knokke-Heist to Potenza | 950.30 mi (1,529.36 km) |
| Knokke-Heist to Potenza Picena | 731.67 mi (1,177.50 km) |
