The calculated distance (air line) between Paso de Ovejas and Ecatepec de Morelos is approximately 172 miles respectively 277 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 Paso de Ovejas and Ecatepec de Morelos has been calculated here.
Air line (approximately)
277 kilometers
149 nautical miles