| Idrija to Potenza Picena | 183.23 mi (294.88 km) |
| Idrija to Pozzallo | 642.04 mi (1,033.27 km) |
| Idrija to Pozzuoli | 357.89 mi (575.97 km) |
| Idrija to Prato | 205.00 mi (329.91 km) |
| Idrija to Preganziol | 90.79 mi (146.11 km) |
| Idrija to Priolo Gargallo | 613.39 mi (987.16 km) |
| Idrija to Priverno | 316.21 mi (508.89 km) |
| Idrija to Pulsano | 422.68 mi (680.25 km) |
| Idrija to Putignano | 388.21 mi (624.76 km) |
| Idrija to Qualiano | 351.45 mi (565.60 km) |
| Idrija to Quarrata | 210.56 mi (338.86 km) |
| Idrija to Quartu Sant'Elena | 527.83 mi (849.47 km) |
| Idrija to Quartucciu | 527.30 mi (848.60 km) |
| Idrija to Quattro Castella | 197.15 mi (317.28 km) |
| Idrija to Quinto di Treviso | 92.84 mi (149.41 km) |
