The calculated distance (air line) between Vasyurinskaya and Rostov-na-Donu is approximately 147 miles respectively 236 kilometers.
By car or train, the actual journey to Rostov-na-Donu is certainly longer, as only the direct route (as the crow flies) between Vasyurinskaya and Rostov-na-Donu has been calculated here.
Air line (approximately)
236 kilometers
127 nautical miles