The calculated distance (air line) between Hlotse and Phuthaditjhaba is approximately 53 miles respectively 85 kilometers.
By car or train, the actual journey to Phuthaditjhaba is certainly longer, as only the direct route (as the crow flies) between Hlotse and Phuthaditjhaba has been calculated here.
Air line (approximately)
85 kilometers
46 nautical miles