How far is Ulaanbaatar from Hanoi?
The distance between Hanoi (Noi Bai International Airport) and Ulaanbaatar (Chinggis Khaan International Airport) is 1822 miles / 2933 kilometers / 1584 nautical miles.
The driving distance from Hanoi (HAN) to Ulaanbaatar (UBN) is 2221 miles / 3575 kilometers, and travel time by car is about 43 hours 26 minutes.
Noi Bai International Airport – Chinggis Khaan International Airport
Search flights
Distance from Hanoi to Ulaanbaatar
There are several ways to calculate the distance from Hanoi to Ulaanbaatar. Here are two standard methods:
Vincenty's formula (applied above)- 1822.491 miles
- 2933.015 kilometers
- 1583.701 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- 1826.716 miles
- 2939.814 kilometers
- 1587.372 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 Ulaanbaatar?
The estimated flight time from Noi Bai International Airport to Chinggis Khaan International Airport is 3 hours and 57 minutes.
What is the time difference between Hanoi and Ulaanbaatar?
The time difference between Hanoi and Ulaanbaatar is 1 hour. Ulaanbaatar is 1 hour ahead of Hanoi.
Flight carbon footprint between Noi Bai International Airport (HAN) and Chinggis Khaan International Airport (UBN)
On average, flying from Hanoi to Ulaanbaatar generates about 202 kg of CO2 per passenger, and 202 kilograms equals 445 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 Ulaanbaatar
See the map of the shortest flight path between Noi Bai International Airport (HAN) and Chinggis Khaan International Airport (UBN).
Airport information
| Origin | Noi Bai International Airport |
|---|---|
| City: | Hanoi |
| Country: | Vietnam  |
| IATA Code: | HAN |
| ICAO Code: | VVNB |
| Coordinates: | 21°13′16″N, 105°48′25″E |
| Destination | Chinggis Khaan International Airport |
|---|---|
| City: | Ulaanbaatar |
| Country: | Mongolia  |
| IATA Code: | UBN |
| ICAO Code: | ZMCK |
| Coordinates: | 47°38′48″N, 106°49′11″E |