| Harpenden to Eynesil | 1,992.38 mi (3,206.43 km) |
| Harpenden to Ezine | 1,517.18 mi (2,441.66 km) |
| Harpenden to Fethiye | 1,776.59 mi (2,859.14 km) |
| Harpenden to Findikli | 2,069.17 mi (3,330.01 km) |
| Harpenden to Finike | 1,833.92 mi (2,951.41 km) |
| Harpenden to Foca | 1,587.05 mi (2,554.12 km) |
| Harpenden to Gallipoli | 1,502.08 mi (2,417.36 km) |
| Harpenden to Gaziantep | 2,089.78 mi (3,363.18 km) |
| Harpenden to Gebze | 1,596.80 mi (2,569.80 km) |
| Harpenden to Gediz | 1,674.08 mi (2,694.17 km) |
| Harpenden to Gemerek | 1,940.99 mi (3,123.72 km) |
| Harpenden to Genc | 2,148.13 mi (3,457.08 km) |
| Harpenden to Gerede | 1,710.82 mi (2,753.30 km) |
| Harpenden to Gevas | 2,275.48 mi (3,662.03 km) |
| Harpenden to Giresun | 1,966.24 mi (3,164.35 km) |
