The calculated distance (air line) between Unión y Progreso and Ecatepec de Morelos is approximately 136 miles respectively 219 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 Unión y Progreso and Ecatepec de Morelos has been calculated here.
Air line (approximately)
219 kilometers
118 nautical miles