The calculated distance (air line) between San Mateo Huitzilzingo and Coyoacán is approximately 17 miles respectively 28 kilometers.
By car or train, the actual journey to Coyoacán is certainly longer, as only the direct route (as the crow flies) between San Mateo Huitzilzingo and Coyoacán has been calculated here.
Air line (approximately)
28 kilometers
15 nautical miles