Uncle Xia drove from Beijing to Zhuhai at 6:00 in the morning, traveling 105 kilometers per hour, and arrived in Zhuhai at 22:00. How many kilometers is it from Beijing to Zhuhai?
夏叔叔早上6时从北京驾车去珠海，每时行105千米，在22时到达珠海，从北京到珠海有多少千米？
<gadget id="calculator">22 - 6</gadget>
<output>16</output>

<gadget id="calculator">105 * 16</gadget>
<output>1_680</output>

<result>1_680</result>