Distance between Koch'ang and Osan
Distance from Koch'ang to Osan is 121 miles / 194 kilometers.
Map showing the distance from Koch'ang to Osan
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Air distance: | miles km |
Time difference between Koch'ang and Osan
There is no time difference between Koch'ang and Osan. Current local time in Koch'ang and Osan is 00:12 KST (2025-02-19)