The calculated distance (air line) between Pervomayskoye and Oktyabr’skoye is approximately 33 miles respectively 52 kilometers.
By car or train, the actual journey to Oktyabr’skoye is certainly longer, as only the direct route (as the crow flies) between Pervomayskoye and Oktyabr’skoye has been calculated here.
Air line (approximately)
52 kilometers
28 nautical miles