The calculated distance (air line) between Chiconcuac and Ecatepec de Morelos is approximately 11 miles respectively 18 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 Chiconcuac and Ecatepec de Morelos has been calculated here.
Air line (approximately)
18 kilometers
10 nautical miles