The special express train from Beijing to Shanghai leaves at 19:00 and arrives at 7:00 the next day. The train travels about 120 kilometers per hour. How many kilometers is the railway between Beijing and Shanghai?
从北京到上海的特别快车19：00开车，第二天的7：00到达，列车每小时约行120千米．北京到上海之间的铁路大约多少千米？
<gadget id="calculator">24 - 19</gadget>
<output>5</output>

<gadget id="calculator">5 + 7</gadget>
<output>12</output>

<gadget id="calculator">120 * 12</gadget>
<output>1_440</output>

<result>1_440</result>