The calculated distance (air line) between Skarżysko-Kamienna and Rybnik is approximately 124 miles respectively 199 kilometers.
By car or train, the actual journey to Rybnik is certainly longer, as only the direct route (as the crow flies) between Skarżysko-Kamienna and Rybnik has been calculated here.
Air line (approximately)
199 kilometers
108 nautical miles