The calculated distance (air line) between Český Krumlov and Hradec Králové is approximately 118 miles respectively 190 kilometers.
By car or train, the actual journey to Hradec Králové is certainly longer, as only the direct route (as the crow flies) between Český Krumlov and Hradec Králové has been calculated here.
Air line (approximately)
190 kilometers
103 nautical miles