Distance from Num Mon to Lang Son

The distance from Num Mon to Lang Son is approximately 45 km / 28 mi (as the crow flies).

The following map shows the distance from Num Mon to Lang Son.

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

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Current distance: Num Mon -> Lang Son
Show reverse: Lang Son -> Num Mon

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