The calculated distance (air line) between Yehualtepec and Iztapalapa is approximately 99 miles respectively 160 kilometers.
By car or train, the actual journey to Iztapalapa is certainly longer, as only the direct route (as the crow flies) between Yehualtepec and Iztapalapa has been calculated here.
Air line (approximately)
160 kilometers
86 nautical miles