The calculated distance (air line) between San Isidro de Curuguaty and Lambaré is approximately 134 miles respectively 216 kilometers.
By car or train, the actual journey to Lambaré is certainly longer, as only the direct route (as the crow flies) between San Isidro de Curuguaty and Lambaré has been calculated here.
Air line (approximately)
216 kilometers
117 nautical miles