ICAO airport codes.
var icao = require('icao'); icao['KOAK']; // => [37.7211111111, -122.220555556]
$ npm install icao
var icao = require('icao');
An Object whose keys are ICAO codes and values are arrays with the latitude and longitude of the airport that the ICAO code is assigned to.
This work (International Civil Aviation Organization airport codes, by the International Civil Aviation Organization) is free of known copyright restrictions to the extent of the author's knowledge.