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