Distance between Osan and Changtu
Distance from Osan to Changtu is 419 miles / 675 kilometers.
Map showing the distance from Osan to Changtu
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Air distance: | miles km |
Time difference between Osan and Changtu
The time difference between Osan and Changtu is 1 hour. Changtu is 1 hour behind Osan. Current local time in Osan is 19:50 KST (2025-03-04) and time in Changtu is 18:50 CST (2025-03-04).