Hours Of Operations Milestones Maryland Rockville 20850 Milestones Hours of Operation and Location in Rockville, MD 20850 4.4 - 111 votes 416 N Stonestreet Ave, Rockville, MD 20850 (202) 557-6023 Get Directions Milestones Hours Category: Apparel Toys & Gifts Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore RockvilleView More Apparel MarshallsTJ MaxxRoss Dress for LessH & MCarter's Sports TargetSports AuthorityLA FitnessColemanRoad Runner Sports Jewelry MarshallsChico'sAvonJ JillJared Recommend For You MyEyeDr TJ Maxx Bargain Shop Herbalife Hanes Sleepy's Carter's El Toro Market Bargain Box Uptown Cheapskate