The calculated distance (air line) between Atotonilco de Tula and Ecatepec de Morelos is approximately 30 miles respectively 48 kilometers.
By car or train, the actual journey to Ecatepec de Morelos is certainly longer, as only the direct route (as the crow flies) between Atotonilco de Tula and Ecatepec de Morelos has been calculated here.
Air line (approximately)
48 kilometers
26 nautical miles