| Idrija to Forli | 155.68 mi (250.54 km) |
| Idrija to Forlimpopoli | 155.99 mi (251.04 km) |
| Idrija to Formello | 282.58 mi (454.77 km) |
| Idrija to Formia | 327.85 mi (527.63 km) |
| Idrija to Formigine | 178.60 mi (287.42 km) |
| Idrija to Fossano | 321.96 mi (518.14 km) |
| Idrija to Fossombrone | 169.78 mi (273.23 km) |
| Idrija to Francavilla al Mare | 248.12 mi (399.31 km) |
| Idrija to Francavilla Fontana | 417.98 mi (672.67 km) |
| Idrija to Francofonte | 607.49 mi (977.67 km) |
| Idrija to Frascati | 296.84 mi (477.71 km) |
| Idrija to Frattamaggiore | 350.48 mi (564.05 km) |
| Idrija to Frattaminore | 349.30 mi (562.14 km) |
| Idrija to Frosinone | 303.76 mi (488.86 km) |
| Idrija to Fucecchio | 222.59 mi (358.22 km) |
