Two people, A and B, ride towards each other from two places at the same time. They meet after 5 hours. A travels 18 kilometers per hour. When they meet, they are still 3 kilometers away from the midpoint of the journey. How many kilometers is the journey?
甲、乙两人同时从两地骑车相向而行，5小时后相遇，甲每小时行驶18千米，两人相遇时距离全程中点还有3千米，全程长多少千米？
<gadget id="calculator">18 * 5</gadget>
<output>90</output>

<gadget id="calculator">90 + 3</gadget>
<output>93</output>

<gadget id="calculator">93 * 2</gadget>
<output>186</output>

<result>186</result>