The calculated distance (air line) between Ottendorf-Okrilla and Dohna is approximately 16 miles respectively 25 kilometers.
By car or train, the actual journey to Dohna is certainly longer, as only the direct route (as the crow flies) between Ottendorf-Okrilla and Dohna has been calculated here.
Air line (approximately)
25 kilometers
14 nautical miles