Distance between Yishi and Koch'ang
Distance from Yishi to Koch'ang is 528 miles / 849 kilometers.
Map showing the distance from Yishi to Koch'ang
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Air distance: | miles km |
Time difference between Yishi and Koch'ang
The time difference between Yishi and Koch'ang is 1 hour. Koch'ang is 1 hour ahead of Yishi. Current local time in Yishi is 07:39 CST (2025-03-06) and time in Koch'ang is 08:39 KST (2025-03-06).