The calculated distance (air line) between San Luis Potosí and Los Zacatones is approximately 89 miles respectively 143 kilometers.
By car or train, the actual journey to Los Zacatones is certainly longer, as only the direct route (as the crow flies) between San Luis Potosí and Los Zacatones has been calculated here.
Air line (approximately)
143 kilometers
77 nautical miles