| Harpenden to Torre del Mar | 1,057.07 mi (1,701.19 km) |
| Harpenden to Torre-Pacheco | 973.56 mi (1,566.79 km) |
| Harpenden to Torredembarra | 741.97 mi (1,194.08 km) |
| Harpenden to Torredonjimeno | 986.40 mi (1,587.45 km) |
| Harpenden to Torrejon de Ardoz | 798.75 mi (1,285.46 km) |
| Harpenden to Torrejon de la Calzada | 819.32 mi (1,318.57 km) |
| Harpenden to Torrelavega | 609.43 mi (980.78 km) |
| Harpenden to Torrelodones | 795.10 mi (1,279.59 km) |
| Harpenden to Torremolinos | 1,069.37 mi (1,720.99 km) |
| Harpenden to Torrente | 855.46 mi (1,376.73 km) |
| Harpenden to Torrevieja | 956.37 mi (1,539.12 km) |
| Harpenden to Torrijos | 838.88 mi (1,350.05 km) |
| Harpenden to Torroella de Montgri | 694.76 mi (1,118.12 km) |
| Harpenden to Torrox | 1,055.83 mi (1,699.19 km) |
| Harpenden to Tortosa | 761.50 mi (1,225.51 km) |
