The calculated distance (air line) between Geithain and Hohenstein-Ernstthal is approximately 18 miles respectively 28 kilometers.
By car or train, the actual journey to Hohenstein-Ernstthal is certainly longer, as only the direct route (as the crow flies) between Geithain and Hohenstein-Ernstthal has been calculated here.
Air line (approximately)
28 kilometers
15 nautical miles