The calculated distance (air line) between Bloemfontein and Schweizer-Reneke is approximately 144 miles respectively 232 kilometers.
By car or train, the actual journey to Schweizer-Reneke is certainly longer, as only the direct route (as the crow flies) between Bloemfontein and Schweizer-Reneke has been calculated here.
Air line (approximately)
232 kilometers
125 nautical miles