| Helensburgh to Piedras Blancas | 862.41 mi (1,387.92 km) |
| Helensburgh to Piera | 1,042.95 mi (1,678.46 km) |
| Helensburgh to Pilar de la Horadada | 1,267.29 mi (2,039.51 km) |
| Helensburgh to Pilas | 1,295.12 mi (2,084.29 km) |
| Helensburgh to Pinos Puente | 1,297.45 mi (2,088.05 km) |
| Helensburgh to Pinto | 1,090.38 mi (1,754.79 km) |
| Helensburgh to Pizarra | 1,330.04 mi (2,140.49 km) |
| Helensburgh to Plasencia | 1,106.46 mi (1,780.68 km) |
| Helensburgh to Pola de Laviana | 883.82 mi (1,422.37 km) |
| Helensburgh to Pola de Lena | 889.75 mi (1,431.91 km) |
| Helensburgh to Pola de Siero | 873.82 mi (1,406.27 km) |
| Helensburgh to Pollensa | 1,169.62 mi (1,882.33 km) |
| Helensburgh to Ponferrada | 934.39 mi (1,503.76 km) |
| Helensburgh to Pontevedra | 954.48 mi (1,536.09 km) |
| Helensburgh to Portugalete | 880.56 mi (1,417.13 km) |
