Locac, Thailand (Google Maps ⧉, OpenStreetMap ⧉)

"VII. —Wherein the Isles of Sondur and Condur are spoken of; and the Kingdom of Locac 276 Notes.—3. The Kingdom of Locac, Southern Siam."

"and then we find another country which is called Locac. It is a good country and a rich; [it is on the mainland]; and it has a king of its own."