下面是一段利用谷歌地图API获取点点之间距离的代码，采用V3版本中的DirectionsService()

代码如下: var request; var distanceArray = []; function getdistance() { distanceArray = []; var directionsService = new google.maps.DirectionsService(); for (var a = 0; a < pointsArray.length; a++) { for (var b = 0; b < pointsArray.length; b++) { i