The calculated distance (air line) between Caazapá and Mariano Roque Alonso is approximately 100 miles respectively 160 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 Caazapá and Mariano Roque Alonso has been calculated here.
Air line (approximately)
160 kilometers
86 nautical miles