| Nieuwkoop to Piera | 750.11 mi (1,207.18 km) |
| Nieuwkoop to Pilar de la Horadada | 1,024.88 mi (1,649.38 km) |
| Nieuwkoop to Pilas | 1,159.78 mi (1,866.49 km) |
| Nieuwkoop to Pinos Puente | 1,111.47 mi (1,788.74 km) |
| Nieuwkoop to Pinto | 917.05 mi (1,475.84 km) |
| Nieuwkoop to Pizarra | 1,160.63 mi (1,867.86 km) |
| Nieuwkoop to Plasencia | 985.50 mi (1,586.00 km) |
| Nieuwkoop to Pola de Laviana | 781.04 mi (1,256.96 km) |
| Nieuwkoop to Pola de Lena | 793.21 mi (1,276.54 km) |
| Nieuwkoop to Pola de Siero | 775.29 mi (1,247.71 km) |
| Nieuwkoop to Pollensa | 854.34 mi (1,374.92 km) |
| Nieuwkoop to Ponferrada | 849.92 mi (1,367.81 km) |
| Nieuwkoop to Pontevedra | 917.95 mi (1,477.30 km) |
| Nieuwkoop to Portugalete | 710.34 mi (1,143.18 km) |
| Nieuwkoop to Poyo | 919.01 mi (1,479.00 km) |
