Wolfram API Query for don don

WolframAPI.js

var request = require('request');

function wolframQuery(query) {
  var options = {
      url: 'https://api.wolframalpha.com/v1/result?appid=<! PUT YOUR API KEY HERE !>&i=' + encodeURI(query),
      headers: {}
  };
  function callback(error, response, body) {
      if (!error && response.statusCode == 200) {
          console.log(body);
      }
  }
  request(options, callback);
}

wolframQuery("how far from new york to los angeles");