The calculated distance (air line) between Ramotswa Station/Taung and Thamaga is approximately 23 miles respectively 37 kilometers.
By car or train, the actual journey to Thamaga is certainly longer, as only the direct route (as the crow flies) between Ramotswa Station/Taung and Thamaga has been calculated here.
Air line (approximately)
37 kilometers
20 nautical miles