The calculated distance (air line) between Tezontepec and Iztapalapa is approximately 40 miles respectively 64 kilometers.
By car or train, the actual journey to Iztapalapa is certainly longer, as only the direct route (as the crow flies) between Tezontepec and Iztapalapa has been calculated here.
Air line (approximately)
64 kilometers
34 nautical miles