The calculated distance (air line) between Lambaré and Mariano Roque Alonso is approximately 11 miles respectively 17 kilometers.
By car or train, the actual journey to Mariano Roque Alonso is certainly longer, as only the direct route (as the crow flies) between Lambaré and Mariano Roque Alonso has been calculated here.
Air line (approximately)
17 kilometers
9 nautical miles