On a map with a scale of 1:6000000, the length of the road between A and B is measured to be 5 cm. What is the actual distance between the two cities?
在一幅比例尺是1：6000000的地图上，量得甲、乙两城之间的公路长5厘米．甲乙两城实际距离是多少？
<gadget id="calculator">1 / 6_000_000</gadget>
<output>1/6_000_000 = around 0</output>

<gadget id="calculator">5 / (1/6_000_000) / 100_000</gadget>
<output>300</output>

<result>300</result>