The calculated distance (air line) between Banská Štiavnica and Staré Mesto is approximately 86 miles respectively 139 kilometers.
By car or train, the actual journey to Staré Mesto is certainly longer, as only the direct route (as the crow flies) between Banská Štiavnica and Staré Mesto has been calculated here.
Air line (approximately)
139 kilometers
75 nautical miles