The calculated distance (air line) between Quiindy and Mariano Roque Alonso is approximately 56 miles respectively 91 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 Quiindy and Mariano Roque Alonso has been calculated here.
Air line (approximately)
91 kilometers
49 nautical miles