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_87 (distance INTEGER, notes VARCHAR)
### Question:
How much Distance has Notes of north end terminus of ar 155?
### Answer:
SELECT SUM(distance) FROM table_name_87 WHERE notes = "north end terminus of ar 155"