You can easily obtain station code HNA using railway station code locator by www.railwaystationcodes.com. HNA station code belongs to Honnavar, Karwar, Konkan Railway. Just select the desired zone, division and station name, and you will get the related station code within seconds. Here you wanted to know the station code of Honnavar, Karwar, Konkan Railway. Similar to this, you can find the station codes for all railway stations of India.