# Distance between Ulan Bator (ULN) and Chaoyang (CHG)

Flight distance from Ulan Bator to Chaoyang (Chinggis Khaan International Airport – Chaoyang Airport) is 800 miles / 1287 kilometers / 695 nautical miles. Estimated flight time is 2 hours 0 minutes.

Driving distance from Ulan Bator (ULN) to Chaoyang (CHG) is 967 miles / 1556 kilometers and travel time by car is about 20 hours 11 minutes.

## Map of flight path and driving directions from Ulan Bator to Chaoyang.

Shortest flight path between Chinggis Khaan International Airport (ULN) and Chaoyang Airport (CHG).

## How far is Chaoyang from Ulan Bator?

There are several ways to calculate distances between Ulan Bator and Chaoyang. Here are two common methods:

Vincenty's formula (applied above)
• 799.946 miles
• 1287.388 kilometers
• 695.134 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
• 798.536 miles
• 1285.118 kilometers
• 693.908 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).

## Airport information

A Chinggis Khaan International Airport
City: Ulan Bator
Country: Mongolia
IATA Code: ULN
ICAO Code: ZMUB
Coordinates: 47°50′35″N, 106°46′1″E

B Chaoyang Airport
City: Chaoyang
Country: China
IATA Code: CHG
ICAO Code: ZYCY
Coordinates: 41°32′17″N, 120°26′5″E

## Time difference and current local times

There is no time difference between Ulan Bator and Chaoyang.

+08

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 135 kg (297 pounds).

## Frequent Flyer Miles Calculator

Ulan Bator (ULN) → Chaoyang (CHG).

Distance:
800
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
800

Round trip?