Can I get distance between 3 points using Google Directions API? -

i trying distance between more 2 points. code running fine , can between 2 points want more 2 points. like:

point 1 -> point 2 -> point 3 -> point 4

if can me good, in advance.

assuming know how find distance between 2 points... might want this:

function distanceof(points){  if (points.length<2){     return 0; }  if (points.length==2){     //calculate distance between point x point x+1     return  math.sqrt(math.pow(points[0].x-points[1].x, 2)+math.pow(points[0].y-points[1].y, 2)) }   total=0; (i=0; < points.length-1; i++){     total+=distanceof([points[i],points[i+1]]); }  return total; }