| Harpenden to Erba | 600.28 mi (966.05 km) |
| Harpenden to Erchie | 1,164.06 mi (1,873.38 km) |
| Harpenden to Ercolano | 1,031.48 mi (1,660.00 km) |
| Harpenden to Erice | 1,139.58 mi (1,833.97 km) |
| Harpenden to Este | 712.19 mi (1,146.15 km) |
| Harpenden to Fabriano | 849.72 mi (1,367.49 km) |
| Harpenden to Faenza | 766.38 mi (1,233.37 km) |
| Harpenden to Fagnano Olona | 596.66 mi (960.24 km) |
| Harpenden to Fano | 827.70 mi (1,332.05 km) |
| Harpenden to Fara in Sabina | 902.86 mi (1,453.02 km) |
| Harpenden to Farra di Soligo | 698.11 mi (1,123.51 km) |
| Harpenden to Fasano | 1,130.64 mi (1,819.59 km) |
| Harpenden to Favara | 1,211.76 mi (1,950.14 km) |
| Harpenden to Felino | 691.35 mi (1,112.63 km) |
| Harpenden to Feltre | 684.49 mi (1,101.59 km) |
