CREATE TABLE table_32327 ("Year" TEXT, "Name" TEXT, "Date" TEXT, "Stages" TEXT, "Distance" TEXT, "Winner" TEXT, "Time" TEXT)

How long was the 16 staged event in 1997?
SELECT "Distance" FROM table_32327 WHERE "Stages" = '16' AND "Year" = '1997'
SELECT "Distance" FROM "table_32327" WHERE "Stages" = '16' AND "Year" = '1997'