| Cities | Distance |
|---|---|
| Harpenden to Bathgate | 312.39 mi (502.74 km) |
| Harpenden to Batley | 141.76 mi (228.14 km) |
| Harpenden to Beaconsfield | 19.24 mi (30.96 km) |
| Harpenden to Bearsden | 326.40 mi (525.29 km) |
| Harpenden to Bebington | 153.58 mi (247.17 km) |
| Harpenden to Beccles | 92.50 mi (148.86 km) |
| Harpenden to Beckenham | 31.65 mi (50.93 km) |
| Harpenden to Bedford | 22.50 mi (36.21 km) |
| Harpenden to Bedlington | 234.59 mi (377.54 km) |
| Harpenden to Bedwas | 123.17 mi (198.22 km) |
| Harpenden to Bedworth | 65.86 mi (105.99 km) |
| Harpenden to Beeston | 84.86 mi (136.56 km) |
| Harpenden to Belfast | 300.08 mi (482.93 km) |
| Harpenden to Belgrave | 66.58 mi (107.15 km) |
| Harpenden to Bellshill | 314.19 mi (505.64 km) |