The calculated distance (air line) between Oktyabr’skiy and Ryazan’ is approximately 96 miles respectively 154 kilometers.
By car or train, the actual journey to Ryazan’ is certainly longer, as only the direct route (as the crow flies) between Oktyabr’skiy and Ryazan’ has been calculated here.
Air line (approximately)
154 kilometers
83 nautical miles