The calculated distance (air line) between Chemnitz and Bitterfeld-Wolfen is approximately 60 miles respectively 97 kilometers.
By car or train, the actual journey to Bitterfeld-Wolfen is certainly longer, as only the direct route (as the crow flies) between Chemnitz and Bitterfeld-Wolfen has been calculated here.
Air line (approximately)
97 kilometers
52 nautical miles