A car leaves Hangzhou at 6:30 in the morning and arrives in Shanghai at 5:30 in the afternoon. The car travels an average of 70 kilometers per hour. How many kilometers is the distance between Hangzhou and Shanghai?
一辆汽车上午6：30从杭州开出，下午5：30到达上海，这辆汽车平均每小时行驶70千米，杭州与上海相距多少千米？
<gadget id="calculator">70 * 11</gadget>
<output>770</output>

<result>770</result>