The calculated distance (air line) between Mafeteng and Qacha’s Nek is approximately 89 miles respectively 144 kilometers.
By car or train, the actual journey to Qacha’s Nek is certainly longer, as only the direct route (as the crow flies) between Mafeteng and Qacha’s Nek has been calculated here.
Air line (approximately)
144 kilometers
77 nautical miles