The calculated distance (air line) between Nizhnyaya Maktama and Ulyanovsk is approximately 166 miles respectively 267 kilometers.
By car or train, the actual journey to Ulyanovsk is certainly longer, as only the direct route (as the crow flies) between Nizhnyaya Maktama and Ulyanovsk has been calculated here.
Air line (approximately)
267 kilometers
144 nautical miles