CREATE TABLE table_11334 ("Municipalities" TEXT, "Extension km\\u00b2" TEXT, "Population  ( hab ) " TEXT, "Density  ( hab/ km\\u00b2  ) " TEXT, "Altitude m" TEXT, "Distance Medell\\u00edn Downtown  (  km  ) " TEXT)

What is the altitude for the distance medellin downtown (km) is 42?
SELECT "Altitude m" FROM table_11334 WHERE "Distance Medell\u00edn Downtown ( km )" = '42'
SELECT "Altitude m" FROM "table_11334" WHERE "Distance Medell\u00edn Downtown ( km )" = '42'