| Sierre to Palencia | 666.38 mi (1,072.43 km) |
| Sierre to Palleja | 435.13 mi (700.27 km) |
| Sierre to Palma | 526.49 mi (847.30 km) |
| Sierre to Palma del Rio | 884.62 mi (1,423.65 km) |
| Sierre to Palomares del Rio | 932.84 mi (1,501.26 km) |
| Sierre to Palos de la Frontera | 969.80 mi (1,560.74 km) |
| Sierre to Pamplona | 511.73 mi (823.54 km) |
| Sierre to Paracuellos de Jarama | 681.10 mi (1,096.13 km) |
| Sierre to Parla | 705.34 mi (1,135.13 km) |
| Sierre to Paterna | 618.57 mi (995.50 km) |
| Sierre to Peligros | 848.99 mi (1,366.31 km) |
| Sierre to Penarroya-Pueblonuevo | 854.50 mi (1,375.19 km) |
| Sierre to Petrel | 686.72 mi (1,105.17 km) |
| Sierre to Picana | 622.03 mi (1,001.05 km) |
| Sierre to Picasent | 626.95 mi (1,008.97 km) |
