The calculated distance (air line) between Zacatepec and Naucalpan de Juárez is approximately 57 miles respectively 92 kilometers.
By car or train, the actual journey to Naucalpan de Juárez is certainly longer, as only the direct route (as the crow flies) between Zacatepec and Naucalpan de Juárez has been calculated here.
Air line (approximately)
92 kilometers
50 nautical miles