The calculated distance (air line) between Ottendorf-Okrilla and Bannewitz is approximately 14 miles respectively 23 kilometers.
By car or train, the actual journey to Bannewitz is certainly longer, as only the direct route (as the crow flies) between Ottendorf-Okrilla and Bannewitz has been calculated here.
Air line (approximately)
23 kilometers
12 nautical miles