Distance between Helong and Masan
Distance from Helong to Masan is 525 miles / 845 kilometers.
Map showing the distance from Helong to Masan
 |
Air distance: | miles km |
Time difference between Helong and Masan
The time difference between Helong and Masan is 1 hour. Masan is 1 hour ahead of Helong. Current local time in Helong is 21:21 CST (2025-01-24) and time in Masan is 22:21 KST (2025-01-24).