# Distance between Ulanhot (HLH) and Dibrugarh (DIB)

Flight distance from Ulanhot to Dibrugarh (Ulanhot Airport – Dibrugarh Airport) is 1954 miles / 3145 kilometers / 1698 nautical miles. Estimated flight time is 4 hours 12 minutes.

Driving distance from Ulanhot (HLH) to Dibrugarh (DIB) is 2932 miles / 4718 kilometers and travel time by car is about 55 hours 17 minutes.

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

Shortest flight path between Ulanhot Airport (HLH) and Dibrugarh Airport (DIB).

## How far is Dibrugarh from Ulanhot?

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

Vincenty's formula (applied above)
• 1954.338 miles
• 3145.203 kilometers
• 1698.274 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
• 1953.438 miles
• 3143.754 kilometers
• 1697.491 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 Dibrugarh Airport
City: Dibrugarh
Country: India
IATA Code: DIB
ICAO Code: VEMN
Coordinates: 27°29′2″N, 95°1′0″E

## Time difference and current local times

The time difference between Ulanhot and Dibrugarh is 2 hours 30 minutes. Dibrugarh is 2 hours 30 minutes behind Ulanhot.

CST

IST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 213 kg (470 pounds).

## Frequent Flyer Miles Calculator

Ulanhot (HLH) → Dibrugarh (DIB).

Distance:
1954
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1954

Round trip?