The calculated distance (air line) between Teotitlán and Iztapalapa is approximately 155 miles respectively 250 kilometers.
By car or train, the actual journey to Iztapalapa is certainly longer, as only the direct route (as the crow flies) between Teotitlán and Iztapalapa has been calculated here.
Air line (approximately)
250 kilometers
135 nautical miles