The calculated distance (air line) between San Miguel de Tucumán and San Pedro de Jujuy is approximately 181 miles respectively 291 kilometers.
By car or train, the actual journey to San Pedro de Jujuy is certainly longer, as only the direct route (as the crow flies) between San Miguel de Tucumán and San Pedro de Jujuy has been calculated here.
Air line (approximately)
291 kilometers
157 nautical miles