# Distance between Ulanhot (HLH) and Dayong (DYG)

Flight distance from Ulanhot to Dayong (Ulanhot Airport – Zhangjiajie Hehua International Airport) is 1329 miles / 2139 kilometers / 1155 nautical miles. Estimated flight time is 3 hours 0 minutes.

Driving distance from Ulanhot (HLH) to Dayong (DYG) is 1616 miles / 2601 kilometers and travel time by car is about 28 hours 7 minutes.

## Map of flight path and driving directions from Ulanhot to Dayong.

Shortest flight path between Ulanhot Airport (HLH) and Zhangjiajie Hehua International Airport (DYG).

## How far is Dayong from Ulanhot?

There are several ways to calculate distances between Ulanhot and Dayong. Here are two common methods:

Vincenty's formula (applied above)
• 1328.923 miles
• 2138.694 kilometers
• 1154.802 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
• 1330.125 miles
• 2140.628 kilometers
• 1155.847 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 Ulanhot Airport
City: Ulanhot
Country: China
IATA Code: HLH
ICAO Code: ZBUL
Coordinates: 46°4′58″N, 122°1′1″E

B Zhangjiajie Hehua International Airport
City: Dayong
Country: China
IATA Code: DYG
ICAO Code: ZGDY
Coordinates: 29°6′10″N, 110°26′34″E

## Time difference and current local times

There is no time difference between Ulanhot and Dayong.

CST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 169 kg (372 pounds).

## Frequent Flyer Miles Calculator

Ulanhot (HLH) → Dayong (DYG).

Distance:
1329
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1329

Round trip?