距離測定のGAS

function myFunction() {
  var frompoint = '横浜駅';
  var topoint = '東京スカイツリー';
  var kekkaDistance = distanceBetweenPoints(frompoint,topoint);
  Logger.log(kekkaDistance);
}


function distanceBetweenPoints(start_point, end_point) {
  // get the directions
  var directions = Maps.newDirectionFinder()
    .setOrigin(start_point)
    .setDestination(end_point)
    .setMode(Maps.DirectionFinder.Mode.DRIVING)
    .getDirections();
  // get the first route and return the distance
  var route = directions.routes[0];
  var distance = route.legs[0].distance.text;
  return distance;
}