| Walnut Creek to Piedras Blancas | 5,533.67 mi (8,905.58 km) |
| Walnut Creek to Piera | 5,906.57 mi (9,505.70 km) |
| Walnut Creek to Pilar de la Horadada | 6,005.03 mi (9,664.16 km) |
| Walnut Creek to Pilas | 5,823.11 mi (9,371.39 km) |
| Walnut Creek to Pinos Puente | 5,924.51 mi (9,534.57 km) |
| Walnut Creek to Pinto | 5,777.89 mi (9,298.62 km) |
| Walnut Creek to Pizarra | 5,911.67 mi (9,513.92 km) |
| Walnut Creek to Plasencia | 5,699.44 mi (9,172.36 km) |
| Walnut Creek to Pola de Laviana | 5,564.39 mi (8,955.02 km) |
| Walnut Creek to Pola de Lena | 5,558.27 mi (8,945.17 km) |
| Walnut Creek to Pola de Siero | 5,553.90 mi (8,938.15 km) |
| Walnut Creek to Pollensa | 6,036.01 mi (9,714.02 km) |
| Walnut Creek to Ponferrada | 5,559.83 mi (8,947.68 km) |
| Walnut Creek to Pontevedra | 5,489.24 mi (8,834.08 km) |
| Walnut Creek to Portugalete | 5,650.48 mi (9,093.57 km) |
