| Cities | Distance |
|---|---|
| Harpenden to Antwerp | 208.46 mi (335.48 km) |
| Harpenden to Anzegem | 178.79 mi (287.74 km) |
| Harpenden to Ardooie | 163.36 mi (262.90 km) |
| Harpenden to Arendonk | 235.95 mi (379.72 km) |
| Harpenden to Arlon | 307.22 mi (494.43 km) |
| Harpenden to Asse | 206.35 mi (332.08 km) |
| Harpenden to Assebroek | 160.66 mi (258.56 km) |
| Harpenden to Assenede | 180.89 mi (291.11 km) |
| Harpenden to Ath | 196.59 mi (316.38 km) |
| Harpenden to Aubange | 311.01 mi (500.52 km) |
| Harpenden to Avelgem | 179.11 mi (288.25 km) |
| Harpenden to Awans | 263.73 mi (424.44 km) |
| Harpenden to Aywaille | 277.13 mi (446.00 km) |
| Harpenden to Balen | 240.88 mi (387.66 km) |
| Harpenden to Bassenge | 267.68 mi (430.80 km) |