If you’re up for a little more adventure, keep on driving to Kaunas, 40 miles from Ukmergė. You’ll find plenty more interesting things to experience here, including Kaunas Castle and Ninth Fort. Vilnius is another destination to keep a lookout for. It’s situated just 45 miles away. If you make the journey here, Vilnius Cathedral and Gates of Dawn should be top of your itinerary.