The calculated distance (air line) between San Nicolás de los Agustinos and Ecatepec de Morelos is approximately 132 miles respectively 212 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 San Nicolás de los Agustinos and Ecatepec de Morelos has been calculated here.
Air line (approximately)
212 kilometers
114 nautical miles