| Harpenden to Grossrohrsdorf | 619.03 mi (996.23 km) |
| Harpenden to Grunberg | 411.05 mi (661.52 km) |
| Harpenden to Grunheide | 601.84 mi (968.57 km) |
| Harpenden to Grunstadt | 403.68 mi (649.66 km) |
| Harpenden to Grunwald | 588.27 mi (946.72 km) |
| Harpenden to Guben | 641.57 mi (1,032.51 km) |
| Harpenden to Gudensberg | 420.00 mi (675.93 km) |
| Harpenden to Gummersbach | 345.27 mi (555.65 km) |
| Harpenden to Gundelfingen | 448.60 mi (721.96 km) |
| Harpenden to Gunzburg | 524.12 mi (843.49 km) |
| Harpenden to Gunzenhausen | 522.30 mi (840.56 km) |
| Harpenden to Gustrow | 540.03 mi (869.10 km) |
| Harpenden to Gutersloh | 372.59 mi (599.63 km) |
| Harpenden to Haan | 319.33 mi (513.92 km) |
| Harpenden to Haar | 594.49 mi (956.73 km) |
