Hazor - See the note on Joshua 11:1.

And Adamah,.... Adamah is different from Adami, Joshua 19:33; and may seem to confirm the notion of some, that Nekeb there is an epithet of it, and so distinguishes it from Adamah here:
and Ramah; of Ramah, as there were several places of this name; see Gill on Joshua 19:29,
and Hazor was a royal city, of which; see Gill on Joshua 11:1.

Adamah is unknown. Knobel is of opinion, that as Adamah signifies red, the place referred to may possibly be Ras el Ahmar, i.e., red-head, on the north of Safed (Rob. iii. p. 370; Bibl. Res. p. 69). Ramah is the present Rameh (Ramea), a large well-built village, inhabited by Christians and Druses, surrounded by extensive olive plantations, and provided with an excellent well. It stands upon the slope of a mountain, in a beautiful plain on the south-west of Safed, but without any relics of antiquity (see Seetzen, ii. p. 129; Rob. Bibl. Res. pp. 78-9). Hazor has not yet been traced with certainty (see at Joshua 11:1).