Get single value from JSON object

Question

I am using Google Maps API with jQuery getJSON:

$.getJSON(requestUrl, function(data) {
        var distance = //need to parse value from \'data\' object here
            


        

Answer 1

$.getJSON(requestUrl, function(data) {
    var distance = data.rows[0].elements[0].distance.text;
});

Pretty simple, but I do want to know if you'll ever get more then one row or element from your function?