The calculated distance (air line) between Cheboksary and Staroye Arakchino is approximately 70 miles respectively 113 kilometers.
By car or train, the actual journey to Staroye Arakchino is certainly longer, as only the direct route (as the crow flies) between Cheboksary and Staroye Arakchino has been calculated here.
Air line (approximately)
113 kilometers
61 nautical miles