The calculated distance (air line) between Grigiškės and Naujoji Vilnia is approximately 13 miles respectively 22 kilometers.
By car or train, the actual journey to Naujoji Vilnia is certainly longer, as only the direct route (as the crow flies) between Grigiškės and Naujoji Vilnia has been calculated here.
Air line (approximately)
22 kilometers
12 nautical miles