Long-distance trade networks refer to extensive systems of commercial exchange that connect different regions, allowing for the movement of goods, resources, and ideas over significant distances. In the context of Mesoamerican civilizations, these networks facilitated interactions among diverse cultures, enabling the distribution of unique products such as cacao, textiles, and obsidian. The complexity and reach of these networks illustrate the economic sophistication and cultural interconnectedness of ancient societies in Mesoamerica.