The calculated distance (air line) between Staroye Arakchino and Ulyanovsk is approximately 105 miles respectively 168 kilometers.
By car or train, the actual journey to Ulyanovsk is certainly longer, as only the direct route (as the crow flies) between Staroye Arakchino and Ulyanovsk has been calculated here.
Air line (approximately)
168 kilometers
91 nautical miles