| Harpenden to Urla | 1,603.53 mi (2,580.63 km) |
| Harpenden to Usak | 1,690.64 mi (2,720.83 km) |
| Harpenden to Uzumlu | 2,071.34 mi (3,333.50 km) |
| Harpenden to Uzunkopru | 1,465.00 mi (2,357.69 km) |
| Harpenden to Vakfikebir | 1,998.71 mi (3,216.61 km) |
| Harpenden to Van | 2,278.69 mi (3,667.20 km) |
| Harpenden to Varto | 2,168.20 mi (3,489.37 km) |
| Harpenden to Viransehir | 2,181.55 mi (3,510.86 km) |
| Harpenden to Yaglidere | 1,968.01 mi (3,167.21 km) |
| Harpenden to Yahsihan | 1,803.34 mi (2,902.19 km) |
| Harpenden to Yahyali | 1,959.34 mi (3,153.25 km) |
| Harpenden to Yakacik | 2,056.21 mi (3,309.15 km) |
| Harpenden to Yakakent | 1,816.98 mi (2,924.15 km) |
| Harpenden to Yakinca | 2,070.65 mi (3,332.40 km) |
| Harpenden to Yalova | 1,596.57 mi (2,569.43 km) |
