The calculated distance (air line) between San Nicolás and Naucalpan de Juárez is approximately 83 miles respectively 133 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 San Nicolás and Naucalpan de Juárez has been calculated here.
Air line (approximately)
133 kilometers
72 nautical miles