Air Miles Calculator

Distance between Ulanhot (HLH) and Hengyang (HNY)

Flight distance from Ulanhot to Hengyang (Ulanhot Airport – Hengyang Nanyue Airport) is 1419 miles / 2284 kilometers / 1233 nautical miles. Estimated flight time is 3 hours 11 minutes.

Driving distance from Ulanhot (HLH) to Hengyang (HNY) is 1686 miles / 2713 kilometers and travel time by car is about 28 hours 55 minutes.

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

Shortest flight path between Ulanhot Airport (HLH) and Hengyang Nanyue Airport (HNY).

How far is Hengyang from Ulanhot?

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

Vincenty's formula (applied above)
  • 1419.483 miles
  • 2284.436 kilometers
  • 1233.497 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
  • 1421.539 miles
  • 2287.746 kilometers
  • 1235.284 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 Hengyang Nanyue Airport
City: Hengyang
Country: China Flag of China
IATA Code: HNY
ICAO Code: ZGHY
Coordinates: 26°54′19″N, 112°37′40″E

Time difference and current local times

There is no time difference between Ulanhot and Hengyang.

Time Difference

Ulanhot

 CST

Hengyang

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 174 kg (385 pounds).

Frequent Flyer Miles Calculator

Ulanhot (HLH) → Hengyang (HNY).

Distance:
1419
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1419

Round trip?