The calculated distance (air line) between San Antonio Buenavista and León de los Aldama is approximately 181 miles respectively 292 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 Antonio Buenavista and León de los Aldama has been calculated here.
Air line (approximately)
292 kilometers
157 nautical miles