| Harpenden to Amsterdam | 225.91 mi (363.56 km) |
| Harpenden to Apeldoorn | 270.02 mi (434.56 km) |
| Harpenden to Appingedam | 320.22 mi (515.34 km) |
| Harpenden to Arnhem | 267.43 mi (430.39 km) |
| Harpenden to Assen | 302.72 mi (487.18 km) |
| Harpenden to Asten | 263.35 mi (423.82 km) |
| Harpenden to Baarn | 241.16 mi (388.11 km) |
| Harpenden to Badhoevedorp | 220.94 mi (355.57 km) |
| Harpenden to Barendrecht | 208.57 mi (335.66 km) |
| Harpenden to Barneveld | 253.50 mi (407.97 km) |
| Harpenden to Bedum | 309.33 mi (497.81 km) |
| Harpenden to Beek | 272.20 mi (438.06 km) |
| Harpenden to Beek en Donk | 257.00 mi (413.60 km) |
| Harpenden to Beesel | 276.73 mi (445.36 km) |
| Harpenden to Beilen | 298.39 mi (480.21 km) |
