The calculated distance (air line) between Tianguismanalco and Iztapalapa is approximately 48 miles respectively 77 kilometers.
By car or train, the actual journey to Iztapalapa is certainly longer, as only the direct route (as the crow flies) between Tianguismanalco and Iztapalapa has been calculated here.
Air line (approximately)
77 kilometers
42 nautical miles