# Distance between Ulanhot (HLH) and Yulin (UYN)

Flight distance from Ulanhot to Yulin (Ulanhot Airport – Yulin Yuyang Airport) is 828 miles / 1333 kilometers / 720 nautical miles. Estimated flight time is 2 hours 4 minutes.

Driving distance from Ulanhot (HLH) to Yulin (UYN) is 990 miles / 1594 kilometers and travel time by car is about 18 hours 9 minutes.

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

Shortest flight path between Ulanhot Airport (HLH) and Yulin Yuyang Airport (UYN).

## How far is Yulin from Ulanhot?

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

Vincenty's formula (applied above)
• 828.172 miles
• 1332.814 kilometers
• 719.662 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
• 827.297 miles
• 1331.405 kilometers
• 718.901 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 Yulin Yuyang Airport
City: Yulin
Country: China
IATA Code: UYN
ICAO Code: ZLYL
Coordinates: 38°16′9″N, 109°43′51″E

## Time difference and current local times

There is no time difference between Ulanhot and Yulin.

CST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 137 kg (303 pounds).

## Frequent Flyer Miles Calculator

Ulanhot (HLH) → Yulin (UYN).

Distance:
828
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
828

Round trip?