The calculated distance (air line) between Ottendorf-Okrilla and Wittichenau is approximately 23 miles respectively 36 kilometers.
By car or train, the actual journey to Wittichenau is certainly longer, as only the direct route (as the crow flies) between Ottendorf-Okrilla and Wittichenau has been calculated here.
Air line (approximately)
36 kilometers
20 nautical miles