The calculated distance (air line) between Sędziszów Małopolski and Rybnik is approximately 140 miles respectively 225 kilometers.
By car or train, the actual journey to Rybnik is certainly longer, as only the direct route (as the crow flies) between Sędziszów Małopolski and Rybnik has been calculated here.
Air line (approximately)
225 kilometers
122 nautical miles