The calculated distance (air line) between San Vicente Tancuayalab and San Luis Potosí is approximately 156 miles respectively 251 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 San Vicente Tancuayalab and San Luis Potosí has been calculated here.
Air line (approximately)
251 kilometers
136 nautical miles