The calculated distance (air line) between Čelákovice and České Budějovice is approximately 83 miles respectively 133 kilometers.
By car or train, the actual journey to České Budějovice is certainly longer, as only the direct route (as the crow flies) between Čelákovice and České Budějovice has been calculated here.
Air line (approximately)
133 kilometers
72 nautical miles