CREATE TABLE table_name_23 (type VARCHAR2, distance VARCHAR2, course VARCHAR2)

What type is the sorrento to sapri course with a distance of km (mi)?
SELECT type FROM table_name_23 WHERE distance = "km (mi)" AND course = "sorrento to sapri"
SELECT "type" FROM "table_name_23" WHERE "course" = "sorrento to sapri" AND "distance" = "km (mi)"