Countries between Mongolia and South Korea

Up to 1,500 kilometers
China flag Distance from Mongolia to China is: 1,169 kilometer Distance from Ulaanbaatar to Beijing
Up to 2,000 kilometers
North Korea flag Distance from Mongolia to North Korea is: 1,799 kilometer Distance from Ulaanbaatar to P'yongyang
South Korea flag Distance from Mongolia to South Korea is: 1,996 kilometer Distance from Ulaanbaatar to Seoul