Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_20 (date VARCHAR, distance VARCHAR, course VARCHAR)
### Question:
What is the date with the distance of km (mi) at the course of roccaraso to san giorgio del sannio?
### Answer:
SELECT date FROM table_name_20 WHERE distance = "km (mi)" AND course = "roccaraso to san giorgio del sannio"