The calculated distance (air line) between Kazlų Rūda and Naujoji Vilnia is approximately 77 miles respectively 124 kilometers.
By car or train, the actual journey to Naujoji Vilnia is certainly longer, as only the direct route (as the crow flies) between Kazlų Rūda and Naujoji Vilnia has been calculated here.
Air line (approximately)
124 kilometers
67 nautical miles