The calculated distance (air line) between Esenyurt and Büyükçekmece is approximately 5 miles respectively 8 kilometers.
By car or train, the actual journey to Büyükçekmece is certainly longer, as only the direct route (as the crow flies) between Esenyurt and Büyükçekmece has been calculated here.
Air line (approximately)
8 kilometers
4 nautical miles