Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_23 (type VARCHAR, distance VARCHAR, course VARCHAR)

### Question ###
What type is the sorrento to sapri course with a distance of km (mi)?

### Accurate SQL ###

SELECT type FROM table_name_23 WHERE distance = "km (mi)" AND course = "sorrento to sapri"