Distance between Koch'ang and Seongnam-si
Distance from Koch'ang to Seongnam-si is 141 miles / 226 kilometers.
Map showing the distance from Koch'ang to Seongnam-si
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Air distance: | miles km |
Koch'ang
| City: | Koch'ang |
| Country: | South Korea |
Seongnam-si
| City: | Seongnam-si |
| Country: | South Korea |
Time difference between Koch'ang and Seongnam-si
There is no time difference between Koch'ang and Seongnam-si. Current local time in Koch'ang and Seongnam-si is 06:27 KST (2025-01-20)