On a map with a scale of 1:6,000,000, the distance between Tianjin and Beijing is measured as 2 centimeters. What is the actual distance between Tianjin and Beijing in kilometers?
在比例尺是1：6000000的地图上量得天津到北京的距离是2厘米，天津到北京的实际距离是多少千米．
<gadget id="calculator">1 / 6_000_000</gadget>
<output>1/6_000_000 = around 0</output>

<gadget id="calculator">2 / (1/6_000_000) / 100_000</gadget>
<output>120</output>

<result>120</result>