Air Miles Calculator

Distance between Hanoi (HAN) and Siem Reap (REP)

Distance from Hanoi to Siem Reap (Noi Bai International Airport – Siem Reap International Airport) is 553 miles / 890 kilometers / 481 nautical miles.

How far is Siem Reap from Hanoi?

There are several ways to calculate distances between Hanoi and Siem Reap. Here are two common methods:

Vincenty's formula (applied above)
  • 553.008 miles
  • 889.981 kilometers
  • 480.551 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 555.420 miles
  • 893.862 kilometers
  • 482.647 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

Flight duration

Estimated flight time from Noi Bai International Airport (HAN) to Siem Reap International Airport (REP) is 1 hour 32 minutes.

Time difference and current local times

There is no time difference between Hanoi and Siem Reap.

Time Difference

Hanoi
Siem Reap

Hanoi

 +07

Siem Reap

 +07

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 106 kg (235 pounds).

Airport information


A Noi Bai International Airport
City: Hanoi
Country: Vietnam Flag of Vietnam
IATA Code: HAN
ICAO Code: VVNB
Coordinates: 21°13′16″N, 105°48′25″E

B Siem Reap International Airport
City: Siem Reap
Country: Cambodia Flag of Cambodia
IATA Code: REP
ICAO Code: VDSR
Coordinates: 13°24′38″N, 103°48′46″E

Hanoi to Siem Reap flight path

Shortest flight path between Noi Bai International Airport (HAN) and Siem Reap International Airport (REP).

Frequent Flyer Miles Calculator

Hanoi (HAN) → Siem Reap (REP).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
553
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
553

Round trip?