Two trains depart opposite from each other at the same time. After traveling for 3 hours, the distance between the two trains is 190 kilometers. After traveling for another two hours, the two trains meet. How many kilometers are the distance between the two cities?
两列火车同时从两城相对开出，行驶3小时后，两车相距190千米，再行驶两小时后，两车相遇，两城相距多少千米？
<gadget id="calculator">190 / 2</gadget>
<output>95</output>

<gadget id="calculator">3 + 2</gadget>
<output>5</output>

<gadget id="calculator">95 * 5</gadget>
<output>475</output>

<result>475</result>