The calculated distance (air line) between Frenštát pod Radhoštěm and České Budějovice is approximately 173 miles respectively 279 kilometers.
By car or train, the actual journey to České Budějovice is certainly longer, as only the direct route (as the crow flies) between Frenštát pod Radhoštěm and České Budějovice has been calculated here.
Air line (approximately)
279 kilometers
150 nautical miles