The calculated distance (air line) between San Ignacio Cerro Gordo and Aguascalientes is approximately 80 miles respectively 129 kilometers.
By car or train, the actual journey to Aguascalientes is certainly longer, as only the direct route (as the crow flies) between San Ignacio Cerro Gordo and Aguascalientes has been calculated here.
Air line (approximately)
129 kilometers
70 nautical miles