| Harpenden to Pachino | 1,287.76 mi (2,072.45 km) |
| Harpenden to Paderno Dugnano | 611.25 mi (983.72 km) |
| Harpenden to Padova | 711.41 mi (1,144.90 km) |
| Harpenden to Paese | 709.12 mi (1,141.23 km) |
| Harpenden to Palagiano | 1,132.62 mi (1,822.78 km) |
| Harpenden to Palagonia | 1,241.32 mi (1,997.71 km) |
| Harpenden to Palazzolo Acreide | 1,261.72 mi (2,030.54 km) |
| Harpenden to Palermo | 1,155.86 mi (1,860.18 km) |
| Harpenden to Palestrina | 929.02 mi (1,495.12 km) |
| Harpenden to Pallazzolo sull'Oglio | 633.22 mi (1,019.07 km) |
| Harpenden to Palma Campania | 1,034.24 mi (1,664.44 km) |
| Harpenden to Palma di Montechiaro | 1,222.06 mi (1,966.72 km) |
| Harpenden to Palmi | 1,214.35 mi (1,954.31 km) |
| Harpenden to Palo del Colle | 1,096.31 mi (1,764.34 km) |
| Harpenden to Palombara Sabina | 912.08 mi (1,467.84 km) |
