| Shasta Lake to Piedras Blancas | 5,401.81 mi (8,693.38 km) |
| Shasta Lake to Piera | 5,767.91 mi (9,282.55 km) |
| Shasta Lake to Pilar de la Horadada | 5,875.73 mi (9,456.08 km) |
| Shasta Lake to Pilas | 5,703.03 mi (9,178.14 km) |
| Shasta Lake to Pinos Puente | 5,800.69 mi (9,335.31 km) |
| Shasta Lake to Pinto | 5,648.77 mi (9,090.81 km) |
| Shasta Lake to Pizarra | 5,790.16 mi (9,318.36 km) |
| Shasta Lake to Plasencia | 5,574.06 mi (8,970.58 km) |
| Shasta Lake to Pola de Laviana | 5,432.57 mi (8,742.87 km) |
| Shasta Lake to Pola de Lena | 5,426.93 mi (8,733.80 km) |
| Shasta Lake to Pola de Siero | 5,421.94 mi (8,725.77 km) |
| Shasta Lake to Pollensa | 5,898.08 mi (9,492.04 km) |
| Shasta Lake to Ponferrada | 5,430.58 mi (8,739.68 km) |
| Shasta Lake to Pontevedra | 5,362.89 mi (8,630.74 km) |
| Shasta Lake to Portugalete | 5,515.24 mi (8,875.92 km) |
