Distance between Tuncheng and Osan
Distance from Tuncheng to Osan is 1600 miles / 2575 kilometers.
Map showing the distance from Tuncheng to Osan
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Air distance: | miles km |
Time difference between Tuncheng and Osan
The time difference between Tuncheng and Osan is 1 hour. Osan is 1 hour ahead of Tuncheng. Current local time in Tuncheng is 02:38 CST (2025-03-05) and time in Osan is 03:38 KST (2025-03-05).