codice:
var service = new google.maps.DistanceMatrixService();
var request = {
origins:[new google.maps.LatLng(45.468945,9.181030)],
destinations:[new google.maps.LatLng(41.903110,12.495760),new google.maps.LatLng(45.190825, 9.150414)],
travelMode: google.maps.TravelMode.DRIVING,
unitSystem: google.maps.UnitSystem.METRIC
};
service.getDistanceMatrix(request, function(result, status){
if (status == google.maps.DistanceMatrixStatus.OK) {
for(i=0;i<result.rows.length;i++){
for(j=0;j<result.rows[i].elements.length;j++){
alert(result.rows[i].elements[j].distance.text);
}
}
}
});