The calculated distance (air line) between Kotel’niki and Kolomenskoye is approximately 7 miles respectively 11 kilometers.
By car or train, the actual journey to Kolomenskoye is certainly longer, as only the direct route (as the crow flies) between Kotel’niki and Kolomenskoye has been calculated here.
Air line (approximately)
11 kilometers
6 nautical miles