The calculated distance (air line) between Ecatzingo de Hidalgo and Naucalpan de Juárez is approximately 48 miles respectively 78 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 Ecatzingo de Hidalgo and Naucalpan de Juárez has been calculated here.
Air line (approximately)
78 kilometers
42 nautical miles