The calculated distance (air line) between Radom and Ostrowiec Świętokrzyski is approximately 34 miles respectively 55 kilometers.
By car or train, the actual journey to Ostrowiec Świętokrzyski is certainly longer, as only the direct route (as the crow flies) between Radom and Ostrowiec Świętokrzyski has been calculated here.
Air line (approximately)
55 kilometers
30 nautical miles