Ouyang and Nalan traveled westward from West Village and East Village respectively. Ouyang rode a bicycle at 14 kilometers per hour, and Nalan walked at 6 kilometers per hour. After 3 hours, Ouyang caught up with Nalan. How far is the distance between the East and West Villages? km?
欧阳和纳兰分别从西村和东村同时向西而行，欧阳骑自行车每小时行14千米，纳兰步行每小时行6千米，3小时后欧阳追上纳兰，求东西村相距多少千米？
<gadget id="calculator">14 - 6</gadget>
<output>8</output>

<gadget id="calculator">8 * 3</gadget>
<output>24</output>

<result>24</result>