The calculated distance (air line) between Ryazan’ and Semënovskoye is approximately 112 miles respectively 180 kilometers.
By car or train, the actual journey to Semënovskoye is certainly longer, as only the direct route (as the crow flies) between Ryazan’ and Semënovskoye has been calculated here.
Air line (approximately)
180 kilometers
97 nautical miles