The calculated distance (air line) between San Juan Coajomulco and León de los Aldama is approximately 146 miles respectively 234 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 Juan Coajomulco and León de los Aldama has been calculated here.
Air line (approximately)
234 kilometers
127 nautical miles