The calculated distance (air line) between General Miguel Alemán and Ecatepec de Morelos is approximately 156 miles respectively 251 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 General Miguel Alemán and Ecatepec de Morelos has been calculated here.
Air line (approximately)
251 kilometers
135 nautical miles