The calculated distance (air line) between Beylikdüzü and Merter Keresteciler is approximately 13 miles respectively 21 kilometers.
By car or train, the actual journey to Merter Keresteciler is certainly longer, as only the direct route (as the crow flies) between Beylikdüzü and Merter Keresteciler has been calculated here.
Air line (approximately)
21 kilometers
11 nautical miles