The calculated distance (air line) between Skarżysko-Kamienna and Ursynów is approximately 72 miles respectively 116 kilometers.
By car or train, the actual journey to Ursynów is certainly longer, as only the direct route (as the crow flies) between Skarżysko-Kamienna and Ursynów has been calculated here.
Air line (approximately)
116 kilometers
63 nautical miles