| Harwich to Piedras Blancas | 668.54 mi (1,075.91 km) |
| Harwich to Piera | 719.75 mi (1,158.32 km) |
| Harwich to Pilar de la Horadada | 977.01 mi (1,572.35 km) |
| Harwich to Pilas | 1,075.85 mi (1,731.42 km) |
| Harwich to Pinos Puente | 1,043.52 mi (1,679.38 km) |
| Harwich to Pinto | 841.12 mi (1,353.65 km) |
| Harwich to Pizarra | 1,087.70 mi (1,750.49 km) |
| Harwich to Plasencia | 894.17 mi (1,439.04 km) |
| Harwich to Pola de Laviana | 679.20 mi (1,093.07 km) |
| Harwich to Pola de Lena | 689.99 mi (1,110.44 km) |
| Harwich to Pola de Siero | 672.07 mi (1,081.59 km) |
| Harwich to Pollensa | 837.22 mi (1,347.37 km) |
| Harwich to Ponferrada | 745.04 mi (1,199.02 km) |
| Harwich to Pontevedra | 802.80 mi (1,291.98 km) |
| Harwich to Portugalete | 627.49 mi (1,009.85 km) |
