The site of Adoraim is uncertain. For Lachish, see Joshua 10:3; Azekah, Joshua 10:10; Zorah, Joshua 15:33; Aijalon, Joshua 10:12; Hebron, Joshua 14:15. No one of the cities was really within the limits of the tribe of Benjamin. The writer uses the phrase “Judah and Benjamin” merely as the common designation of the southern kingdom (compare 2 Chronicles 11:12 and 2 Chronicles 11:23).
Related Commentaries of 2 Chronicles 11:9
2 Chronicles 11:9-10
9 And Adoraim, and Lachish, and Azekah,
10 And Zorah, and Aijalon, and Hebron, which are in Judah and in Benjamin fenced cities.