The calculated distance (air line) between Vista Hermosa de Negrete and San Luis Potosí is approximately 162 miles respectively 260 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 Vista Hermosa de Negrete and San Luis Potosí has been calculated here.
Air line (approximately)
260 kilometers
140 nautical miles