| Hertford to Erba | 590.39 mi (950.14 km) |
| Hertford to Erchie | 1,153.67 mi (1,856.66 km) |
| Hertford to Ercolano | 1,021.79 mi (1,644.41 km) |
| Hertford to Erice | 1,131.19 mi (1,820.48 km) |
| Hertford to Este | 701.76 mi (1,129.38 km) |
| Hertford to Fabriano | 839.65 mi (1,351.28 km) |
| Hertford to Faenza | 756.26 mi (1,217.09 km) |
| Hertford to Fagnano Olona | 586.99 mi (944.67 km) |
| Hertford to Fano | 817.43 mi (1,315.52 km) |
| Hertford to Fara in Sabina | 893.22 mi (1,437.50 km) |
| Hertford to Farra di Soligo | 687.33 mi (1,106.15 km) |
| Hertford to Fasano | 1,120.23 mi (1,802.84 km) |
| Hertford to Favara | 1,203.18 mi (1,936.33 km) |
| Hertford to Felino | 681.61 mi (1,096.95 km) |
| Hertford to Feltre | 673.71 mi (1,084.22 km) |
