Distance between Kostroma and Hongseong
Distance from Kostroma to Hongseong is 3978 miles / 6402 kilometers.
Map showing the distance from Kostroma to Hongseong
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Air distance: | miles km |
Time difference between Kostroma and Hongseong
The time difference between Kostroma and Hongseong is 6 hours. Hongseong is 6 hours ahead of Kostroma. Current local time in Kostroma is 16:34 MSK (2025-03-05) and time in Hongseong is 22:34 KST (2025-03-05).