Flight distance from Hanoi to Sihanoukville

1180 kilometers/733 miles
or 637 nautical miles.
Your flight will depart from Hanoi airport and land at Sihanoukville airport.
City: Hanoi (HAN) Sihanoukville (KOS)
Latitude: 21.060152 10.633333
Longitude: 105.843658 103.5
Country: Vietnam Cambodia
Timezone: Asia/Ho_Chi_Minh Asia/Phnom_Penh
Current time:: 23:17 01-Apr-2026 23:17 01-Apr-2026

How far is between Hanoi and Sihanoukville?

  • Your starting point Hanoi, Vietnam is located at 21.060152,105.843658
  • Your ending point Sihanoukville, Cambodia is located at 10.633333,103.5
  • l distance from Hanoi to Sihanoukville is 1180 kms equals to miles and 637 nautical miles.
  • Flight time from Hanoi to Sihanoukville is 46 hours 50 minutes
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