Charles Ellicott Commentary Deuteronomy 3:10

"all the cities of the plain, and all Gilead, and all Bashan, unto Salecah and Edrei, cities of the kingdom of Og in Bashan." — Deuteronomy 3:10 (ASV)

Salchah. — “The present large town Salkhâd, east of Bashan” (Conder). (See also Giant Cities of Bashan, p. 75.)