The calculated distance (air line) between Puebla and Naucalpan de Juárez is approximately 74 miles respectively 119 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 Puebla and Naucalpan de Juárez has been calculated here.
Air line (approximately)
119 kilometers
64 nautical miles