Sub ClearCalculatedRoute()

  Dim objApp As New MapPoint.Application
  Dim objMap As MapPoint.Map
  Dim objRoute As MapPoint.Route

  'Set up the application
  Set objMap = objApp.ActiveMap
  Set objRoute = objMap.ActiveRoute
  objApp.Visible = True
  objApp.UserControl = True

  'Add route stops and calculate the route
  objRoute.Waypoints.Add objMap.FindResults("Seattle, WA").Item(1)
  objRoute.Waypoints.Add objMap.FindResults("Redmond, WA").Item(1)
  objRoute.Calculate

  'Now clear the route
  objRoute.Clear

  End Sub