The calculated distance (air line) between Tepetlixpa and Ecatepec de Morelos is approximately 43 miles respectively 69 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 Tepetlixpa and Ecatepec de Morelos has been calculated here.
Air line (approximately)
69 kilometers
37 nautical miles