The calculated distance (air line) between Eskişehir and Beylikdüzü is approximately 129 miles respectively 208 kilometers.
By car or train, the actual journey to Beylikdüzü is certainly longer, as only the direct route (as the crow flies) between Eskişehir and Beylikdüzü has been calculated here.
Air line (approximately)
208 kilometers
112 nautical miles