Successive request via gmAPI not working

[aj07mm]

Hi!
i have this function:

gmAPI.directions(params, function(err, res){
      var duration  = res.routes[0].legs[0].duration.text;
      console.log(duration);
});

inside a two for loop, and it doesn't pass the first call, it stays there. I tried settimeout with 1000 and 3000 but no go, any of you guys know the prob?

[fabriziomoscon]

You might need to publish a bit more of your code to receive proper help.