| Harpenden to Feldkirchen | 738.39 mi (1,188.32 km) |
| Harpenden to Furstenfeld | 806.31 mi (1,297.63 km) |
| Harpenden to Ganserndorf | 791.92 mi (1,274.47 km) |
| Harpenden to Gerasdorf bei Wien | 782.74 mi (1,259.69 km) |
| Harpenden to Gleisdorf | 789.19 mi (1,270.08 km) |
| Harpenden to Gmunden | 683.97 mi (1,100.74 km) |
| Harpenden to Gotzis | 543.85 mi (875.24 km) |
| Harpenden to Graz | 779.42 mi (1,254.35 km) |
| Harpenden to Gross-Enzersdorf | 788.92 mi (1,269.64 km) |
| Harpenden to Guntramsdorf | 783.58 mi (1,261.05 km) |
| Harpenden to Hall in Tirol | 615.70 mi (990.87 km) |
| Harpenden to Hallein | 663.60 mi (1,067.95 km) |
| Harpenden to Hard | 538.92 mi (867.31 km) |
| Harpenden to Hohenems | 543.24 mi (874.27 km) |
| Harpenden to Hollabrunn | 759.03 mi (1,221.54 km) |
