CREATE TABLE table_name_22 (height_above_sea_level__m_ VARCHAR2, opened VARCHAR2, distance_from_wellington VARCHAR2)

For the station opened after 1876 at 604.53km from Wellington, what is the height above sea level?
SELECT height_above_sea_level__m_ FROM table_name_22 WHERE opened > 1876 AND distance_from_wellington = "604.53km"
SELECT "height_above_sea_level__m_" FROM "table_name_22" WHERE "604.53km" = "distance_from_wellington" AND "opened" > 1876