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_2175685_1 (miles__km_ VARCHAR, average_speed__mph_ VARCHAR)
### Question:
How many miles (km) were driven when the average speed (mph) was 103.145?
### Answer:
SELECT miles__km_ FROM table_2175685_1 WHERE average_speed__mph_ = "103.145"