The calculated distance (air line) between Skarżysko-Kamienna and Wola is approximately 78 miles respectively 125 kilometers.
By car or train, the actual journey to Wola is certainly longer, as only the direct route (as the crow flies) between Skarżysko-Kamienna and Wola has been calculated here.
Air line (approximately)
125 kilometers
67 nautical miles