Termites usually travel wherever they find moisture. They usually travel through the dirt, and that can take them right under your home or into your crawl space. They may not be drawn into your home by the wood, but they can end up there accidentally and decide to stay.
You can reduce this risk by creating a buffer zone around your home. Don’t let the soil meet your home. Create a strip of gravel or stone around your home, or use another barrier method. Talk to a pest control expert to determine the best methodology.