Complex sentence: Oshtorinan is located between Borujerd, Malayer, and Nahavand in 15 km NW of Borujerd and historically has been used as a caravanserai for traveling from Borujerd to Hamedan, and from Isfahan to Baghdad.
Split into simpler sentences: Oshtorinan is located between Borujerd, Malayer, and Nahavand. It is 15 km north-west of Borujerd and historically has been used as a caravanserai for travelling from Borujerd to Hamedan, and from Isfahan to Baghdad.