The calculated distance (air line) between Ecatepec de Morelos and Ixtapaluca is approximately 23 miles respectively 37 kilometers.
By car or train, the actual journey to Ixtapaluca is certainly longer, as only the direct route (as the crow flies) between Ecatepec de Morelos and Ixtapaluca has been calculated here.
Air line (approximately)
37 kilometers
20 nautical miles