# Distance between Ulanhot (HLH) and Imphal (IMF)

Flight distance from Ulanhot to Imphal (Ulanhot Airport – Imphal Airport) is 2142 miles / 3447 kilometers / 1861 nautical miles. Estimated flight time is 4 hours 33 minutes.

Driving distance from Ulanhot (HLH) to Imphal (IMF) is 3167 miles / 5097 kilometers and travel time by car is about 56 hours 58 minutes.

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

Shortest flight path between Ulanhot Airport (HLH) and Imphal Airport (IMF).

## How far is Imphal from Ulanhot?

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

Vincenty's formula (applied above)
• 2141.976 miles
• 3447.177 kilometers
• 1861.327 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
• 2141.663 miles
• 3446.673 kilometers
• 1861.054 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 Imphal Airport
City: Imphal
Country: India
IATA Code: IMF
ICAO Code: VEIM
Coordinates: 24°45′36″N, 93°53′48″E

## Time difference and current local times

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

CST

IST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 234 kg (515 pounds).

## Frequent Flyer Miles Calculator

Ulanhot (HLH) → Imphal (IMF).

Distance:
2142
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
2142

Round trip?