The calculated distance (air line) between Huejutla de Reyes and San Luis Potosí is approximately 179 miles respectively 287 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 Huejutla de Reyes and San Luis Potosí has been calculated here.
Air line (approximately)
287 kilometers
155 nautical miles