The calculated distance (air line) between Kupiskis and Dainava (Kaunas) is approximately 75 miles respectively 121 kilometers.
By car or train, the actual journey to Dainava (Kaunas) is certainly longer, as only the direct route (as the crow flies) between Kupiskis and Dainava (Kaunas) has been calculated here.
Air line (approximately)
121 kilometers
65 nautical miles