The calculated distance (air line) between Apaseo el Alto and San Luis Potosí is approximately 119 miles respectively 192 kilometers.
By car or train, the actual journey to San Luis Potosí is certainly longer, as only the direct route (as the crow flies) between Apaseo el Alto and San Luis Potosí has been calculated here.
Air line (approximately)
192 kilometers
103 nautical miles