The calculated distance (air line) between Naucalpan de Juárez and Huamantla is approximately 86 miles respectively 139 kilometers.
By car or train, the actual journey to Huamantla is certainly longer, as only the direct route (as the crow flies) between Naucalpan de Juárez and Huamantla has been calculated here.
Air line (approximately)
139 kilometers
75 nautical miles