The calculated distance (air line) between San Miguel Tenochtitlán and León de los Aldama is approximately 148 miles respectively 238 kilometers.
By car or train, the actual journey to León de los Aldama is certainly longer, as only the direct route (as the crow flies) between San Miguel Tenochtitlán and León de los Aldama has been calculated here.
Air line (approximately)
238 kilometers
128 nautical miles