The calculated distance (air line) between Tepoztlán and Tlalnepantla is approximately 39 miles respectively 62 kilometers.
By car or train, the actual journey to Tlalnepantla is certainly longer, as only the direct route (as the crow flies) between Tepoztlán and Tlalnepantla has been calculated here.
Air line (approximately)
62 kilometers
34 nautical miles