The calculated distance (air line) between San Francisco Tecoxpa and Tlalnepantla is approximately 27 miles respectively 44 kilometers.
By car or train, the actual journey to Tlalnepantla is certainly longer, as only the direct route (as the crow flies) between San Francisco Tecoxpa and Tlalnepantla has been calculated here.
Air line (approximately)
44 kilometers
23 nautical miles