The calculated distance (air line) between San Gregorio Cuautzingo and Coyoacán is approximately 21 miles respectively 33 kilometers.
By car or train, the actual journey to Coyoacán is certainly longer, as only the direct route (as the crow flies) between San Gregorio Cuautzingo and Coyoacán has been calculated here.
Air line (approximately)
33 kilometers
18 nautical miles