Distance between Ulanhot (HLH) and Erenhot (ERL)

Flight distance from Ulanhot to Erenhot (Ulanhot Airport – Erenhot Saiwusu International Airport) is 521 miles / 839 kilometers / 453 nautical miles. Estimated flight time is 1 hour 29 minutes.

Driving distance from Ulanhot (HLH) to Erenhot (ERL) is 613 miles / 986 kilometers and travel time by car is about 13 hours 3 minutes.

Map of flight path and driving directions from Ulanhot to Erenhot.

Shortest flight path between Ulanhot Airport (HLH) and Erenhot Saiwusu International Airport (ERL).

How far is Erenhot from Ulanhot?

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

Vincenty's formula (applied above)
• 521.095 miles
• 838.621 kilometers
• 452.819 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
• 519.869 miles
• 836.647 kilometers
• 451.753 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 Erenhot Saiwusu International Airport
City: Erenhot
Country: China
IATA Code: ERL
ICAO Code: ZBER
Coordinates: 43°25′21″N, 112°5′48″E

Time difference and current local times

There is no time difference between Ulanhot and Erenhot.

CST

CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 102 kg (224 pounds).

Frequent Flyer Miles Calculator

Ulanhot (HLH) → Erenhot (ERL).

Distance:
521
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
521

Round trip?