Aram was in Mesopotamia. Genesis 24:10.
Related Commentaries of Numbers 23:6
Numbers 23:6-7
6 And he returned unto him, and, lo, he stood by his burnt sacrifice, he, and all the princes of Moab.
7 And he took up his parable, and said, Balak the king of Moab hath brought me from Aram, out of the mountains of the east, saying, Come, curse me Jacob, and come, defy Israel.