The calculated distance (air line) between Botshabelo and Mohale's Hoek is approximately 76 miles respectively 122 kilometers.
By car or train, the actual journey to Mohale's Hoek is certainly longer, as only the direct route (as the crow flies) between Botshabelo and Mohale's Hoek has been calculated here.
Air line (approximately)
122 kilometers
66 nautical miles