Air Miles Calculator

Distance between Ulanhot (HLH) and Tonghua (TNH)

Flight distance from Ulanhot to Tonghua (Ulanhot Airport – Tonghua Sanyuanpu Airport) is 322 miles / 518 kilometers / 279 nautical miles. Estimated flight time is 1 hour 6 minutes.

Driving distance from Ulanhot (HLH) to Tonghua (TNH) is 397 miles / 639 kilometers and travel time by car is about 6 hours 54 minutes.

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

Shortest flight path between Ulanhot Airport (HLH) and Tonghua Sanyuanpu Airport (TNH).

How far is Tonghua from Ulanhot?

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

Vincenty's formula (applied above)
  • 321.564 miles
  • 517.507 kilometers
  • 279.431 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
  • 321.434 miles
  • 517.298 kilometers
  • 279.319 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 Tonghua Sanyuanpu Airport
City: Tonghua
Country: China Flag of China
IATA Code: TNH
ICAO Code: ZYTN
Coordinates: 42°15′14″N, 125°42′11″E

Time difference and current local times

There is no time difference between Ulanhot and Tonghua.

Time Difference

Ulanhot

 CST

Tonghua

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 72 kg (159 pounds).

Frequent Flyer Miles Calculator

Ulanhot (HLH) → Tonghua (TNH).

Distance:
322
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
322

Round trip?