Distance between Cheonan and Osan
Distance from Cheonan to Osan is 24 miles / 39 kilometers.
Map showing the distance from Cheonan to Osan
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Air distance: | miles km |
Time difference between Cheonan and Osan
There is no time difference between Cheonan and Osan. Current local time in Cheonan and Osan is 02:36 KST (2025-01-21)