Distance between Hongseong and Tongshan
Distance from Hongseong to Tongshan is 561 miles / 902 kilometers.
Map showing the distance from Hongseong to Tongshan
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Air distance: | miles km |
Time difference between Hongseong and Tongshan
The time difference between Hongseong and Tongshan is 1 hour. Tongshan is 1 hour behind Hongseong. Current local time in Hongseong is 21:27 KST (2025-01-22) and time in Tongshan is 20:27 CST (2025-01-22).