CREATE TABLE table_621 ("Leg" TEXT, "Stage" TEXT, "Time  ( EEST ) " TEXT, "Name" TEXT, "Length" TEXT, "Winner" TEXT, "Time" TEXT, "Avg. spd." TEXT, "Rally leader" TEXT)

Name the length for stage ss22
SELECT "Length" FROM table_621 WHERE "Stage" = 'SS22'
SELECT "Length" FROM "table_621" WHERE "Stage" = 'SS22'