Xiaoming took the high-speed bus from Jianhe to Kaili at 8:00 in the morning. He was delayed for 9 minutes by passengers getting on and off the bus, and finally arrived at 8:50. Each branch of the bus is 2 kilometers, how many kilometers is the distance from Jianhe to Kaili?
小明早上8时整乘高速客车从剑河前往凯里市，途中因旅客上下车耽误了9分钟，最终他8：50到达．客车每分行2千米，从剑河到凯里相距多少千米？
<gadget id="calculator">50 - 9</gadget>
<output>41</output>

<gadget id="calculator">2 * 41</gadget>
<output>82</output>

<result>82</result>