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_38 ( length__km_ INTEGER, name VARCHAR, length__mi_ VARCHAR )

### Question ###
What's the shortest length from north klondike highway that has a length less than 326?

### Accurate SQL ###

SELECT MIN(length__km_) FROM table_name_38 WHERE name = "north klondike highway" AND length__mi_ < 326