China–Mongolia border

The China–Mongolia border is the international border between China and Mongolia. It runs from west to east between the two tripoints with Russia for 4,630 km (2,880 mi), with most of the boundary area lying in the Gobi Desert.

China–Mongolia border

The China–Mongolia border is the international border between China and Mongolia. It runs from west to east between the two tripoints with Russia for 4,630 km (2,880 mi), with most of the boundary area lying in the Gobi Desert.