Distance between Yishi and Koesan
Distance from Yishi to Koesan is 640 miles / 1031 kilometers.
Map showing the distance from Yishi to Koesan
 |
Air distance: | miles km |
Time difference between Yishi and Koesan
The time difference between Yishi and Koesan is 1 hour. Koesan is 1 hour ahead of Yishi. Current local time in Yishi is 08:57 CST (2025-03-06) and time in Koesan is 09:57 KST (2025-03-06).