The calculated distance (air line) between Sezimovo Ústí and Příbram is approximately 37 miles respectively 59 kilometers.
By car or train, the actual journey to Příbram is certainly longer, as only the direct route (as the crow flies) between Sezimovo Ústí and Příbram has been calculated here.
Air line (approximately)
59 kilometers
32 nautical miles