Distance between Helong and Seonghwan
Distance from Helong to Seonghwan is 401 miles / 645 kilometers.
Map showing the distance from Helong to Seonghwan
 |
Air distance: | miles km |
Helong
| City: | Helong |
| Country: | China |
| Coordinates: |
42°32′23″N 128°59′49″E |
Seonghwan
| City: | Seonghwan |
| Country: | South Korea |
| Coordinates: |
36°54′56″N 127°7′53″E |
Time difference between Helong and Seonghwan
The time difference between Helong and Seonghwan is 1 hour. Seonghwan is 1 hour ahead of Helong. Current local time in Helong is 03:21 CST (2025-01-06) and time in Seonghwan is 04:21 KST (2025-01-06).