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_3636 ( "No" real, "Origin City (Country)" text, "Destination City (Country)" text, "Train Name No" text, "Operator Name" text, "Distance" text, "No. of Stops" text, "Frequency" text, "Scheduled running time" text )

### Question ###
What is the distance for the train nameno is hapa sup express /12997?

### Accurate SQL ###

SELECT "Distance" FROM table_3636 WHERE "Train Name No" = 'Hapa sup Express /12997'