# Distance between Ulan Bator (ULN) and Chengde (CDE)

Flight distance from Ulan Bator to Chengde (Chinggis Khaan International Airport – Chengde Puning Airport) is 725 miles / 1167 kilometers / 630 nautical miles. Estimated flight time is 1 hour 52 minutes.

Driving distance from Ulan Bator (ULN) to Chengde (CDE) is 882 miles / 1419 kilometers and travel time by car is about 18 hours 31 minutes.

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

Shortest flight path between Chinggis Khaan International Airport (ULN) and Chengde Puning Airport (CDE).

## How far is Chengde from Ulan Bator?

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

Vincenty's formula (applied above)
• 725.143 miles
• 1167.005 kilometers
• 630.132 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
• 724.160 miles
• 1165.422 kilometers
• 629.278 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 Chengde Puning Airport
City: Chengde
Country: China
IATA Code: CDE
ICAO Code: ZBCD
Coordinates: 41°7′21″N, 118°4′26″E

## Time difference and current local times

There is no time difference between Ulan Bator and Chengde.

+08

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 127 kg (281 pounds).

## Frequent Flyer Miles Calculator

Ulan Bator (ULN) → Chengde (CDE).

Distance:
725
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
725

Round trip?