The calculated distance (air line) between Dainava (Kaunas) and Naujininkai is approximately 55 miles respectively 89 kilometers.
By car or train, the actual journey to Naujininkai is certainly longer, as only the direct route (as the crow flies) between Dainava (Kaunas) and Naujininkai has been calculated here.
Air line (approximately)
89 kilometers
48 nautical miles