| Cities | Distance |
|---|---|
| Harpenden to Brzesko | 919.52 mi (1,479.83 km) |
| Harpenden to Brzeszcze | 856.25 mi (1,378.00 km) |
| Harpenden to Brzeziny | 856.04 mi (1,377.66 km) |
| Harpenden to Brzozow | 984.58 mi (1,584.53 km) |
| Harpenden to Bukowno | 864.72 mi (1,391.63 km) |
| Harpenden to Busko-Zdroj | 914.83 mi (1,472.28 km) |
| Harpenden to Bydgoszcz | 775.54 mi (1,248.11 km) |
| Harpenden to Bystrzyca Klodzka | 744.02 mi (1,197.38 km) |
| Harpenden to Bytom | 839.94 mi (1,351.76 km) |
| Harpenden to Bytow | 757.60 mi (1,219.24 km) |
| Harpenden to Chelm | 1,022.05 mi (1,644.84 km) |
| Harpenden to Chelmek | 858.34 mi (1,381.37 km) |
| Harpenden to Chelmno | 792.94 mi (1,276.12 km) |
| Harpenden to Chelmza | 800.50 mi (1,288.28 km) |
| Harpenden to Chodziez | 729.95 mi (1,174.75 km) |