Distance between Si Ma Cai and Haikou
Distance from Si Ma Cai to Haikou is 431 miles / 693 kilometers.
Map showing the distance from Si Ma Cai to Haikou
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Air distance: | miles km |
Si Ma Cai
| City: | Si Ma Cai |
| Country: | Vietnam |
| Coordinates: |
22°41′42″N 104°16′42″E |
Haikou
| City: | Haikou |
| Country: | China |
| Coordinates: |
20°2′44″N 110°20′30″E |
Time difference between Si Ma Cai and Haikou
The time difference between Si Ma Cai and Haikou is 1 hour. Haikou is 1 hour ahead of Si Ma Cai. Current local time in Si Ma Cai is 12:42 +07 (2025-01-07) and time in Haikou is 13:42 CST (2025-01-07).