The calculated distance (air line) between Starotitarovskaya and Troitskaya is approximately 48 miles respectively 77 kilometers.
By car or train, the actual journey to Troitskaya is certainly longer, as only the direct route (as the crow flies) between Starotitarovskaya and Troitskaya has been calculated here.
Air line (approximately)
77 kilometers
41 nautical miles