The calculated distance (air line) between Mazatecochco and Ecatepec de Morelos is approximately 64 miles respectively 103 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 Mazatecochco and Ecatepec de Morelos has been calculated here.
Air line (approximately)
103 kilometers
56 nautical miles