| Niederkassel to Piera | 689.71 mi (1,109.99 km) |
| Niederkassel to Pilar de la Horadada | 973.25 mi (1,566.29 km) |
| Niederkassel to Pilas | 1,140.81 mi (1,835.95 km) |
| Niederkassel to Pinos Puente | 1,077.06 mi (1,733.35 km) |
| Niederkassel to Pinto | 894.06 mi (1,438.85 km) |
| Niederkassel to Pizarra | 1,130.40 mi (1,819.20 km) |
| Niederkassel to Plasencia | 977.23 mi (1,572.70 km) |
| Niederkassel to Pola de Laviana | 789.24 mi (1,270.16 km) |
| Niederkassel to Pola de Lena | 802.66 mi (1,291.76 km) |
| Niederkassel to Pola de Siero | 785.25 mi (1,263.74 km) |
| Niederkassel to Pollensa | 780.30 mi (1,255.78 km) |
| Niederkassel to Ponferrada | 859.88 mi (1,383.85 km) |
| Niederkassel to Pontevedra | 939.17 mi (1,511.44 km) |
| Niederkassel to Portugalete | 700.30 mi (1,127.02 km) |
| Niederkassel to Poyo | 940.40 mi (1,513.43 km) |
