Distance between Kosan and Cheonan
Distance from Kosan to Cheonan is 142 miles / 229 kilometers.
Map showing the distance from Kosan to Cheonan
 |
Air distance: | miles km |
Time difference between Kosan and Cheonan
There is no time difference between Kosan and Cheonan. Current local time in Kosan and Cheonan is 13:51 KST (2025-02-17)