The calculated distance (air line) between Starotitarovskaya and Shchyolkino is approximately 66 miles respectively 107 kilometers.
By car or train, the actual journey to Shchyolkino is certainly longer, as only the direct route (as the crow flies) between Starotitarovskaya and Shchyolkino has been calculated here.
Air line (approximately)
107 kilometers
58 nautical miles