It takes a relatively long time for the peak of the toxic species concentration to transport to the distant location.

某些燃料燃烧产生有毒成分的峰值迁移到远距离处需要较长的时间。

youdao

They care about their pet enough to go through the expense of moving it to a distant location.

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The most distant location I've heard of with a Mexican restaurant was Olan Batar in Outer Mongolia, and I'm sure it will go even farther from there.

NPR: Kitchen Wisdom: Food Traditions and Globalization