A plane flew 1907 kilometers from Beijing to Guangzhou, and then flew 690 kilometers to Sanya. How many kilometers did it fly in total?
一架飞机先从北京飞到广州飞了1907千米，再飞行了690千米到三亚，一共飞行了多少千米？
<gadget id="calculator">1_907 + 690</gadget>
<output>2_597</output>

<result>2_597</result>