The town's villages include Chatham proper, Chatham Port, North Chatham, South Chatham, and West Chatham. Chatham is bordered by Harwich to the west, Pleasant Bay and Harwich to the north, the Atlantic Ocean to the east, and Nantucket Sound to the south. The town is 56 kilometers (35 mi) south of Province town and east of the Sagamore Bridge, 32 kilometers (20 mi) east of Barnstable, and 137 kilometers (85 mi) southeast of Boston
