The calculated distance (air line) between San Andrés Azumiatla and Iztapalapa is approximately 61 miles respectively 99 kilometers.
By car or train, the actual journey to Iztapalapa is certainly longer, as only the direct route (as the crow flies) between San Andrés Azumiatla and Iztapalapa has been calculated here.
Air line (approximately)
99 kilometers
53 nautical miles