Lángfáng (Chinese: 廊坊), Hebei province, China, is a prefecture-level city located approximately midway between Beijing and Tianjin with a total population of 3.85 million and an urban area population of 763,700. Its total area is around 6,429 km². Langfang borders Baoding to the southwest, Cangzhou to the south (both prefecture-level cities of Hebei), Beijing to the north and Tianjin to the east. It is the smallest prefecture-level division in Hebei province by land area.