The calculated distance (air line) between San Pedro del Paraná and San Isidro de Curuguaty is approximately 166 miles respectively 268 kilometers.
By car or train, the actual journey to San Isidro de Curuguaty is certainly longer, as only the direct route (as the crow flies) between San Pedro del Paraná and San Isidro de Curuguaty has been calculated here.
Air line (approximately)
268 kilometers
144 nautical miles