A slow train travels from A to B in 8 hours, and an express train travels from B to A at 80 kilometers per hour. After 3 hours, the distance between the two cars is 60 kilometers. The distance between A and B how many?
慢车从甲地开往乙地，8小时可行完全程，快车从乙地开往甲地，每小时行80千米，两车同时开出3小时后还相距60千米，甲乙两地的路程是多少？
<result>450</result>