The calculated distance (air line) between Qacha’s Nek and Butha-Buthe is approximately 97 miles respectively 156 kilometers.
By car or train, the actual journey to Butha-Buthe is certainly longer, as only the direct route (as the crow flies) between Qacha’s Nek and Butha-Buthe has been calculated here.
Air line (approximately)
156 kilometers
84 nautical miles