The calculated distance (air line) between Puruarán and Ecatepec de Morelos is approximately 164 miles respectively 264 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 Puruarán and Ecatepec de Morelos has been calculated here.
Air line (approximately)
264 kilometers
143 nautical miles