Air Miles Calculator

Distance between Ulanhot (HLH) and Zhaotong (ZAT)

Flight distance from Ulanhot to Zhaotong (Ulanhot Airport – Zhaotong Airport) is 1635 miles / 2631 kilometers / 1421 nautical miles. Estimated flight time is 3 hours 35 minutes.

Driving distance from Ulanhot (HLH) to Zhaotong (ZAT) is 1965 miles / 3162 kilometers and travel time by car is about 34 hours 20 minutes.

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

Shortest flight path between Ulanhot Airport (HLH) and Zhaotong Airport (ZAT).

How far is Zhaotong from Ulanhot?

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

Vincenty's formula (applied above)
  • 1635.023 miles
  • 2631.314 kilometers
  • 1420.796 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
  • 1635.648 miles
  • 2632.321 kilometers
  • 1421.339 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 Flag of China
IATA Code: HLH
ICAO Code: ZBUL
Coordinates: 46°4′58″N, 122°1′1″E

B Zhaotong Airport
City: Zhaotong
Country: China Flag of China
IATA Code: ZAT
ICAO Code: ZPZT
Coordinates: 27°19′32″N, 103°45′17″E

Time difference and current local times

There is no time difference between Ulanhot and Zhaotong.

Time Difference

Ulanhot

 CST

Zhaotong

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 188 kg (415 pounds).

Frequent Flyer Miles Calculator

Ulanhot (HLH) → Zhaotong (ZAT).

Distance:
1635
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1635

Round trip?