Distance from Su Mai to Lang Son

The distance from Su Mai to Lang Son is approximately 231 km / 144 mi (as the crow flies).

The following map shows the distance from Su Mai to Lang Son.

For more detailed information about any of the places please click on the place name:
• Su Mai
• Lang Son

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Current distance: Su Mai -> Lang Son
Show reverse: Lang Son -> Su Mai

DistanceRouteRoute by bikeRoute by foot