The Korean Peninsula, home to the Democratic People's Republic of Korea (North Korea) and the Republic of Korea (South Korea), is 223,170 km� (86,166 mi�) in size. Of these two countries, North Korea (120,540 km�/46,540 mi�) is larger than South Korea (100,363 km�/38,750 mi�). Included in the figures for the Korean Peninsula is the Demilitarized Zone between these two countries.

While Asia has 12 landlocked countries, the only one in the answers is Laos. This socialist country in the Indochinese Peninsula is the 82nd largest country at 237,955 km� (91,875 mi�).

In decreasing order of size, the areas of the other answer countries are:
Thailand, 50th, 513,120 km� (198,120 mi�);
Vietnam, 66th, 331,699 km� (128,070 mi�);
Cambodia, 88th, 181,035 km� (69,898 mi�).

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