Valen cycled from the grocery store to the bank at 82 m/min. His sister cycled from the bank to the grocery store at 76 m/min. Both of them started cycling towards each other at the same time and did not change their speeds throughout their journey. When Valen reached the grocery store, his sister was 486 m from the bank. What was the distance between the grocery store and the bank? Express your answer in m.
