Distance between Cheonan and Seongnam-si
Distance from Cheonan to Seongnam-si is 44 miles / 70 kilometers.
Map showing the distance from Cheonan to Seongnam-si
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Air distance: | miles km |
Cheonan
| City: | Cheonan |
| Country: | South Korea |
Seongnam-si
| City: | Seongnam-si |
| Country: | South Korea |
Time difference between Cheonan and Seongnam-si
There is no time difference between Cheonan and Seongnam-si. Current local time in Cheonan and Seongnam-si is 02:18 KST (2025-01-21)