1. Congregation Har Shalom 11510 Falls Rd, Potomac, MD 20854 Coordinate: 39.04471,-77.19397 Phone: (301) 299-7087
2. Young Israel Of Potomac 11618 Seven Locks Rd, Potomac, MD 20854 Coordinate: 39.04725,-77.16207 Phone: (301) 299-2827