The calculated distance (air line) between San Miguel de Tucumán and Joaquín V. González is approximately 136 miles respectively 220 kilometers.
By car or train, the actual journey to Joaquín V. González is certainly longer, as only the direct route (as the crow flies) between San Miguel de Tucumán and Joaquín V. González has been calculated here.
Air line (approximately)
220 kilometers
118 nautical miles