The calculated distance (air line) between Thaba-Tseka and Phuthaditjhaba is approximately 70 miles respectively 113 kilometers.
By car or train, the actual journey to Phuthaditjhaba is certainly longer, as only the direct route (as the crow flies) between Thaba-Tseka and Phuthaditjhaba has been calculated here.
Air line (approximately)
113 kilometers
61 nautical miles