A train departs at 7:40 am and arrives at 2:40 pm. It is known that the train travels 140 kilometers per hour. How many kilometers are the distance between the two places?
一列火车上午7：40出发，下午2：40到达，已知火车每小时行140千米，两地相距多少千米？
<gadget id="calculator">140 * 7</gadget>
<output>980</output>

<result>980</result>