Xiaoqiang traveled to Beijing by train with his father. They set off from Hangzhou at 18:15 and arrived in Beijing at 9:15 the next day. The train traveled 110 kilometers per hour. How many kilometers is the railway from Hangzhou to Beijing?
小强和爸爸一起坐火车去北京旅游．他们从杭州出发，开车时间为18：15，到达北京是次日9：15，火车每小时行驶110千米．杭州到北京的铁路大约长多少千米？
<gadget id="calculator">15 * 110</gadget>
<output>1_650</output>

<result>1_650</result>