The calculated distance (air line) between Ecatzingo de Hidalgo and Tlalnepantla is approximately 50 miles respectively 80 kilometers.
By car or train, the actual journey to Tlalnepantla is certainly longer, as only the direct route (as the crow flies) between Ecatzingo de Hidalgo and Tlalnepantla has been calculated here.
Air line (approximately)
80 kilometers
43 nautical miles