The calculated distance (air line) between Atotonilco el Grande and Ecatepec de Morelos is approximately 54 miles respectively 86 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 el Grande and Ecatepec de Morelos has been calculated here.
Air line (approximately)
86 kilometers
46 nautical miles