The calculated distance (air line) between Rawicz and Bielsko-Biala is approximately 156 miles respectively 251 kilometers.
By car or train, the actual journey to Bielsko-Biala is certainly longer, as only the direct route (as the crow flies) between Rawicz and Bielsko-Biala has been calculated here.
Air line (approximately)
251 kilometers
136 nautical miles