Distance between Seoul and Heishan
Distance from Seoul to Heishan is 385 miles / 619 kilometers.
Map showing the distance from Seoul to Heishan
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Air distance: | miles km |
Time difference between Seoul and Heishan
The time difference between Seoul and Heishan is 1 hour. Heishan is 1 hour behind Seoul. Current local time in Seoul is 10:36 KST (2025-02-28) and time in Heishan is 09:36 CST (2025-02-28).