The calculated distance (air line) between Tepeapulco and Iztapalapa is approximately 45 miles respectively 72 kilometers.
By car or train, the actual journey to Iztapalapa is certainly longer, as only the direct route (as the crow flies) between Tepeapulco and Iztapalapa has been calculated here.
Air line (approximately)
72 kilometers
39 nautical miles