The calculated distance (air line) between Ayutuxtepeque and Zacatecoluca is approximately 28 miles respectively 45 kilometers.
By car or train, the actual journey to Zacatecoluca is certainly longer, as only the direct route (as the crow flies) between Ayutuxtepeque and Zacatecoluca has been calculated here.
Air line (approximately)
45 kilometers
24 nautical miles