# Distance between Ulanhot (HLH) and Xi'an (XIY)

Flight distance from Ulanhot to Xi'an (Ulanhot Airport – Xi'an Xianyang International Airport) is 1063 miles / 1711 kilometers / 924 nautical miles. Estimated flight time is 2 hours 30 minutes.

Driving distance from Ulanhot (HLH) to Xi'an (XIY) is 1283 miles / 2064 kilometers and travel time by car is about 22 hours 58 minutes.

## Map of flight path and driving directions from Ulanhot to Xi'an.

Shortest flight path between Ulanhot Airport (HLH) and Xi'an Xianyang International Airport (XIY).

## How far is Xi'an from Ulanhot?

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

Vincenty's formula (applied above)
• 1062.956 miles
• 1710.662 kilometers
• 923.684 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
• 1062.658 miles
• 1710.182 kilometers
• 923.425 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 Xi'an Xianyang International Airport
City: Xi'an
Country: China
IATA Code: XIY
ICAO Code: ZLXY
Coordinates: 34°26′49″N, 108°45′7″E

## Time difference and current local times

There is no time difference between Ulanhot and Xi'an.

CST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 155 kg (341 pounds).

## Frequent Flyer Miles Calculator

Ulanhot (HLH) → Xi'an (XIY).

Distance:
1063
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1063

Round trip?