The calculated distance (air line) between Vilkaviskis and Naujoji Vilnia is approximately 95 miles respectively 154 kilometers.
By car or train, the actual journey to Naujoji Vilnia is certainly longer, as only the direct route (as the crow flies) between Vilkaviskis and Naujoji Vilnia has been calculated here.
Air line (approximately)
154 kilometers
83 nautical miles