The calculated distance (air line) between San Gregorio Cuautzingo and Iztapalapa is approximately 15 miles respectively 24 kilometers.
By car or train, the actual journey to Iztapalapa is certainly longer, as only the direct route (as the crow flies) between San Gregorio Cuautzingo and Iztapalapa has been calculated here.
Air line (approximately)
24 kilometers
13 nautical miles