The calculated distance (air line) between Skarżysko-Kamienna and Praga Południe is approximately 79 miles respectively 127 kilometers.
By car or train, the actual journey to Praga Południe is certainly longer, as only the direct route (as the crow flies) between Skarżysko-Kamienna and Praga Południe has been calculated here.
Air line (approximately)
127 kilometers
68 nautical miles