How far is Siem Reap from Hanoi?
The distance between Hanoi (Noi Bai International Airport) and Siem Reap (Siem Reap International Airport) is 553 miles / 890 kilometers / 481 nautical miles.
The driving distance from Hanoi (HAN) to Siem Reap (REP) is 815 miles / 1311 kilometers, and travel time by car is about 17 hours 2 minutes.
Noi Bai International Airport – Siem Reap International Airport
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Distance from Hanoi to Siem Reap
There are several ways to calculate the distance from Hanoi to Siem Reap. Here are two standard 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 planet.
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).
How long does it take to fly from Hanoi to Siem Reap?
The estimated flight time from Noi Bai International Airport to Siem Reap International Airport is 1 hour and 32 minutes.
What is the time difference between Hanoi and Siem Reap?
Flight carbon footprint between Noi Bai International Airport (HAN) and Siem Reap International Airport (REP)
On average, flying from Hanoi to Siem Reap generates about 106 kg of CO2 per passenger, and 106 kilograms equals 235 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Hanoi to Siem Reap
See the map of the shortest flight path between Noi Bai International Airport (HAN) and Siem Reap International Airport (REP).
Airport information
Origin | Noi Bai International Airport |
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City: | Hanoi |
Country: | Vietnam |
IATA Code: | HAN |
ICAO Code: | VVNB |
Coordinates: | 21°13′16″N, 105°48′25″E |
Destination | Siem Reap International Airport |
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City: | Siem Reap |
Country: | Cambodia |
IATA Code: | REP |
ICAO Code: | VDSR |
Coordinates: | 13°24′38″N, 103°48′46″E |
Airlines flying from Hanoi (HAN) to Siem Reap (REP)
Air France |
Vietnam Airlines |