The calculated distance (air line) between Horqueta and Mariano Roque Alonso is approximately 132 miles respectively 213 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 Horqueta and Mariano Roque Alonso has been calculated here.
Air line (approximately)
213 kilometers
115 nautical miles