Distance between Helong and Seosan
Distance from Helong to Seosan is 420 miles / 676 kilometers.
Map showing the distance from Helong to Seosan
 |
Air distance: | miles km |
Helong
| City: | Helong |
| Country: | China |
| Coordinates: |
42°32′23″N 128°59′49″E |
Seosan
| City: | Seosan |
| Country: | South Korea |
| Coordinates: |
36°46′54″N 126°27′7″E |
Time difference between Helong and Seosan
The time difference between Helong and Seosan is 1 hour. Seosan is 1 hour ahead of Helong. Current local time in Helong is 03:33 CST (2025-01-06) and time in Seosan is 04:33 KST (2025-01-06).