The calculated distance (air line) between San Mateo Otzacatipan and Tlalnepantla is approximately 30 miles respectively 49 kilometers.
By car or train, the actual journey to Tlalnepantla is certainly longer, as only the direct route (as the crow flies) between San Mateo Otzacatipan and Tlalnepantla has been calculated here.
Air line (approximately)
49 kilometers
26 nautical miles