The calculated distance (air line) between Cheboksary and Koz’modem’yansk is approximately 30 miles respectively 48 kilometers.
By car or train, the actual journey to Koz’modem’yansk is certainly longer, as only the direct route (as the crow flies) between Cheboksary and Koz’modem’yansk has been calculated here.
Air line (approximately)
48 kilometers
26 nautical miles