| Hemel Hempstead to Palencia | 699.24 mi (1,125.32 km) |
| Hemel Hempstead to Palleja | 723.06 mi (1,163.65 km) |
| Hemel Hempstead to Palma | 855.12 mi (1,376.19 km) |
| Hemel Hempstead to Palma del Rio | 998.72 mi (1,607.29 km) |
| Hemel Hempstead to Palomares del Rio | 1,033.83 mi (1,663.79 km) |
| Hemel Hempstead to Palos de la Frontera | 1,051.29 mi (1,691.89 km) |
| Hemel Hempstead to Pamplona | 619.86 mi (997.57 km) |
| Hemel Hempstead to Paracuellos de Jarama | 787.46 mi (1,267.30 km) |
| Hemel Hempstead to Parla | 811.08 mi (1,305.30 km) |
| Hemel Hempstead to Paterna | 846.38 mi (1,362.12 km) |
| Hemel Hempstead to Peligros | 1,014.98 mi (1,633.46 km) |
| Hemel Hempstead to Penarroya-Pueblonuevo | 958.02 mi (1,541.78 km) |
| Hemel Hempstead to Petrel | 917.26 mi (1,476.19 km) |
| Hemel Hempstead to Picana | 850.99 mi (1,369.53 km) |
| Hemel Hempstead to Picasent | 856.17 mi (1,377.87 km) |
