The calculated distance (air line) between Cadereyta and Ecatepec de Morelos is approximately 90 miles respectively 145 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 Cadereyta and Ecatepec de Morelos has been calculated here.
Air line (approximately)
145 kilometers
78 nautical miles