# Distance between Ulanhot (HLH) and Pyongyang (FNJ)

Flight distance from Ulanhot to Pyongyang (Ulanhot Airport – Pyongyang International Airport) is 509 miles / 818 kilometers / 442 nautical miles. Estimated flight time is 1 hour 27 minutes.

Driving distance from Ulanhot (HLH) to Pyongyang (FNJ) is 646 miles / 1039 kilometers and travel time by car is about 11 hours 33 minutes.

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

Shortest flight path between Ulanhot Airport (HLH) and Pyongyang International Airport (FNJ).

## How far is Pyongyang from Ulanhot?

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

Vincenty's formula (applied above)
• 508.562 miles
• 818.452 kilometers
• 441.929 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
• 508.815 miles
• 818.859 kilometers
• 442.148 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 Pyongyang International Airport
City: Pyongyang
Country: North Korea
IATA Code: FNJ
ICAO Code: ZKPY
Coordinates: 39°13′26″N, 125°40′11″E

## Time difference and current local times

The time difference between Ulanhot and Pyongyang is 1 hour. Pyongyang is 1 hour ahead of Ulanhot.

CST

KST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 100 kg (220 pounds).

## Frequent Flyer Miles Calculator

Ulanhot (HLH) → Pyongyang (FNJ).

Distance:
509
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
509

Round trip?