The calculated distance (air line) between Kochenëvo and Novosibirsk is approximately 29 miles respectively 47 kilometers.
By car or train, the actual journey to Novosibirsk is certainly longer, as only the direct route (as the crow flies) between Kochenëvo and Novosibirsk has been calculated here.
Air line (approximately)
47 kilometers
25 nautical miles