# Distance between Ulanhot (HLH) and Changzhou (CZX)

Flight distance from Ulanhot to Changzhou (Ulanhot Airport – Changzhou Benniu Airport) is 984 miles / 1584 kilometers / 855 nautical miles. Estimated flight time is 2 hours 21 minutes.

Driving distance from Ulanhot (HLH) to Changzhou (CZX) is 1276 miles / 2053 kilometers and travel time by car is about 22 hours 1 minutes.

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

Shortest flight path between Ulanhot Airport (HLH) and Changzhou Benniu Airport (CZX).

## How far is Changzhou from Ulanhot?

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

Vincenty's formula (applied above)
• 984.307 miles
• 1584.089 kilometers
• 855.340 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
• 985.830 miles
• 1586.540 kilometers
• 856.663 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 Changzhou Benniu Airport
City: Changzhou
Country: China
IATA Code: CZX
ICAO Code: ZSCG
Coordinates: 31°55′10″N, 119°46′44″E

## Time difference and current local times

There is no time difference between Ulanhot and Changzhou.

CST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 150 kg (330 pounds).

## Frequent Flyer Miles Calculator

Ulanhot (HLH) → Changzhou (CZX).

Distance:
984
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
984

Round trip?