Take the George Washington Memorial Parkway to exit McLean 123. Take 123 to the Dulles Toll Road exit towards Dulles Airport. Take the Herndon/Chantilly exit from the Toll Road and turn left onto Centreville Road. Take Centreville road for 5 miles and turn right on Lee Jackson Memorial Hwy (Route 50). Turn left on Lee Road, then an immediate left on to Chantilly Crossing Lane. The Residence Inn is on the left next door to Red Robin.