Resultado distancia

{
   "destination_addresses" : [
      "Homero 1300, Buenos Aires, Ciudad Autónoma de Buenos Aires, Argentina"
   ],
   "origin_addresses" : [
      "Avenida Rivadavia 5000, Buenos Aires, Ciudad Autónoma de Buenos Aires, Argentina"
   ],
   "rows" : [
      {
         "elements" : [
            {
               "distance" : {
                  "text" : "7,0 km",
                  "value" : 6964
               },
               "duration" : {
                  "text" : "18 min",
                  "value" : 1051
               },
               "status" : "OK"
            }
         ]
      }
   ],
   "status" : "OK"
}