Distance between Ongjin and Heihe
Distance from Ongjin to Heihe is 857 miles / 1379 kilometers.
Map showing the distance from Ongjin to Heihe
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Air distance: | miles km |
Time difference between Ongjin and Heihe
The time difference between Ongjin and Heihe is 1 hour. Heihe is 1 hour behind Ongjin. Current local time in Ongjin is 17:15 KST (2025-03-03) and time in Heihe is 16:15 CST (2025-03-03).