Two trains depart from A and B respectively at the same time and meet each other in 6 hours. Car A travels 110 km per hour and Car B travels 100 km per hour. How many kilometers is the distance between A and B?
两列火车分别从甲、乙两地同时相对开出，6小时相遇．甲车每小时行110千米，乙每小时行100千米．甲乙两地间的路程是多少千米？
<gadget id="calculator">110 + 100</gadget>
<output>210</output>

<gadget id="calculator">210 * 6</gadget>
<output>1_260</output>

<result>1_260</result>