The calculated distance (air line) between Huanímaro and Ecatepec de Morelos is approximately 167 miles respectively 269 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 Huanímaro and Ecatepec de Morelos has been calculated here.
Air line (approximately)
269 kilometers
145 nautical miles