The calculated distance (air line) between San Pedro de Ycuamandiyú and Mariano Roque Alonso is approximately 82 miles respectively 133 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 San Pedro de Ycuamandiyú and Mariano Roque Alonso has been calculated here.
Air line (approximately)
133 kilometers
72 nautical miles