The calculated distance (air line) between Santa María Huexoculco and Coyoacán is approximately 23 miles respectively 37 kilometers.
By car or train, the actual journey to Coyoacán is certainly longer, as only the direct route (as the crow flies) between Santa María Huexoculco and Coyoacán has been calculated here.
Air line (approximately)
37 kilometers
20 nautical miles