Distance between Dingzhou and Koch'ang
Distance from Dingzhou to Koch'ang is 680 miles / 1094 kilometers.
Map showing the distance from Dingzhou to Koch'ang
![]() |
Air distance: | miles km |
Time difference between Dingzhou and Koch'ang
The time difference between Dingzhou and Koch'ang is 1 hour. Koch'ang is 1 hour ahead of Dingzhou. Current local time in Dingzhou is 11:53 CST (2025-02-28) and time in Koch'ang is 12:53 KST (2025-02-28).