The calculated distance (air line) between Kazlų Rūda and Kėdainiai is approximately 42 miles respectively 67 kilometers.
By car or train, the actual journey to Kėdainiai is certainly longer, as only the direct route (as the crow flies) between Kazlų Rūda and Kėdainiai has been calculated here.
Air line (approximately)
67 kilometers
36 nautical miles