The calculated distance (air line) between Apastepeque and Quezaltepeque is approximately 35 miles respectively 56 kilometers.
By car or train, the actual journey to Quezaltepeque is certainly longer, as only the direct route (as the crow flies) between Apastepeque and Quezaltepeque has been calculated here.
Air line (approximately)
56 kilometers
30 nautical miles