| Idrija to Ovidiu | 717.31 mi (1,154.40 km) |
| Idrija to Pantelimon | 601.36 mi (967.79 km) |
| Idrija to Pascani | 608.04 mi (978.54 km) |
| Idrija to Pechea | 662.86 mi (1,066.78 km) |
| Idrija to Pecica | 337.57 mi (543.27 km) |
| Idrija to Petrila | 454.37 mi (731.24 km) |
| Idrija to Petrosani | 452.51 mi (728.24 km) |
| Idrija to Piatra Neamt | 590.28 mi (949.96 km) |
| Idrija to Pitesti | 531.07 mi (854.68 km) |
| Idrija to Ploiesti | 585.22 mi (941.83 km) |
| Idrija to Podu Iloaiei | 633.19 mi (1,019.01 km) |
| Idrija to Poiana Mare | 464.88 mi (748.16 km) |
| Idrija to Poienile de sub Munte | 506.47 mi (815.09 km) |
| Idrija to Popesti-Leordeni | 601.16 mi (967.48 km) |
| Idrija to Pucioasa | 555.26 mi (893.60 km) |
