The calculated distance (air line) between Bystrzyca Kłodzka and Rybnik is approximately 85 miles respectively 137 kilometers.
By car or train, the actual journey to Rybnik is certainly longer, as only the direct route (as the crow flies) between Bystrzyca Kłodzka and Rybnik has been calculated here.
Air line (approximately)
137 kilometers
74 nautical miles