The calculated distance (air line) between Sheremet’yevskiy and Koptëvo is approximately 11 miles respectively 18 kilometers.
By car or train, the actual journey to Koptëvo is certainly longer, as only the direct route (as the crow flies) between Sheremet’yevskiy and Koptëvo has been calculated here.
Air line (approximately)
18 kilometers
10 nautical miles