| Harpenden to Berndorf | 777.98 mi (1,252.03 km) |
| Harpenden to Bischofshofen | 677.94 mi (1,091.04 km) |
| Harpenden to Bludenz | 558.13 mi (898.22 km) |
| Harpenden to Braunau am Inn | 641.71 mi (1,032.74 km) |
| Harpenden to Bregenz | 540.45 mi (869.78 km) |
| Harpenden to Bruck an der Mur | 760.76 mi (1,224.33 km) |
| Harpenden to Brunn am Gebirge | 780.55 mi (1,256.17 km) |
| Harpenden to Deutsch-Wagram | 786.67 mi (1,266.02 km) |
| Harpenden to Deutschlandsberg | 779.56 mi (1,254.59 km) |
| Harpenden to Dornbirn | 544.19 mi (875.80 km) |
| Harpenden to Ebreichsdorf | 789.93 mi (1,271.27 km) |
| Harpenden to Eisenstadt | 797.97 mi (1,284.21 km) |
| Harpenden to Engerwitzdorf | 696.42 mi (1,120.78 km) |
| Harpenden to Enns | 702.19 mi (1,130.06 km) |
| Harpenden to Feldbach | 801.72 mi (1,290.24 km) |
