John and Mike are both heading towards a meeting point from different locations. John travels at a speed of 50 kilometers per hour, while Mike travels at a speed of 60 kilometers per hour. Both start their journey simultaneously. After 2 hours, John realizes he has covered 20 kilometers less than Mike. How far has each traveled, and what is the total distance covered by John and Mike combined? Let's think step by step and output the final answer within \boxed{}.
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