The calculated distance (air line) between Razdol’noye and Pervomayskoye is approximately 18 miles respectively 29 kilometers.
By car or train, the actual journey to Pervomayskoye is certainly longer, as only the direct route (as the crow flies) between Razdol’noye and Pervomayskoye has been calculated here.
Air line (approximately)
29 kilometers
16 nautical miles