# Distance between Ulanhot (HLH) and Dongying (DOY)

Flight distance from Ulanhot to Dongying (Ulanhot Airport – Dongying Shengli Airport) is 615 miles / 989 kilometers / 534 nautical miles. Estimated flight time is 1 hour 39 minutes.

Driving distance from Ulanhot (HLH) to Dongying (DOY) is 850 miles / 1368 kilometers and travel time by car is about 15 hours 0 minutes.

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

Shortest flight path between Ulanhot Airport (HLH) and Dongying Shengli Airport (DOY).

## How far is Dongying from Ulanhot?

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

Vincenty's formula (applied above)
• 614.668 miles
• 989.212 kilometers
• 534.132 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
• 615.195 miles
• 990.061 kilometers
• 534.590 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 Dongying Shengli Airport
City: Dongying
Country: China
IATA Code: DOY
ICAO Code: ZSDY
Coordinates: 37°30′30″N, 118°47′16″E

## Time difference and current local times

There is no time difference between Ulanhot and Dongying.

CST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 115 kg (253 pounds).

## Frequent Flyer Miles Calculator

Ulanhot (HLH) → Dongying (DOY).

Distance:
615
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
615

Round trip?