There are two Harris Teeter locations in the Tysons Corner area.
Harris Teeter at 8200 Crestwoods Heights Drive, McLean VA 22102
This one is located next to Park Crest near Tysons Galleria. There are multiple communities within an easy walking distance. It has a pharmacy, flower shop and a Starbucks.
Harris Teeter at the Dunn Loring/Merrifield Metro
This location is scheduled to open the summer of 2015.