The calculated distance (air line) between Novozavidovskiy and Ryazan’ is approximately 184 miles respectively 296 kilometers.
By car or train, the actual journey to Ryazan’ is certainly longer, as only the direct route (as the crow flies) between Novozavidovskiy and Ryazan’ has been calculated here.
Air line (approximately)
296 kilometers
160 nautical miles