# Distance between Ulanhot (HLH) and Changsha (CSX)

Flight distance from Ulanhot to Changsha (Ulanhot Airport – Changsha Huanghua International Airport) is 1324 miles / 2131 kilometers / 1151 nautical miles. Estimated flight time is 3 hours 0 minutes.

Driving distance from Ulanhot (HLH) to Changsha (CSX) is 1591 miles / 2561 kilometers and travel time by car is about 27 hours 13 minutes.

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

Shortest flight path between Ulanhot Airport (HLH) and Changsha Huanghua International Airport (CSX).

## How far is Changsha from Ulanhot?

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

Vincenty's formula (applied above)
• 1324.078 miles
• 2130.897 kilometers
• 1150.593 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
• 1325.876 miles
• 2133.790 kilometers
• 1152.154 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 Changsha Huanghua International Airport
City: Changsha
Country: China
IATA Code: CSX
ICAO Code: ZGHA
Coordinates: 28°11′21″N, 113°13′12″E

## Time difference and current local times

There is no time difference between Ulanhot and Changsha.

CST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 168 kg (371 pounds).

## Frequent Flyer Miles Calculator

Ulanhot (HLH) → Changsha (CSX).

Distance:
1324
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1324

Round trip?