# Distance between Ulanhot (HLH) and Nanchong (NAO)

Flight distance from Ulanhot to Nanchong (Ulanhot Airport – Nanchong Gaoping Airport) is 1361 miles / 2191 kilometers / 1183 nautical miles. Estimated flight time is 3 hours 4 minutes.

Driving distance from Ulanhot (HLH) to Nanchong (NAO) is 1644 miles / 2645 kilometers and travel time by car is about 28 hours 50 minutes.

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

Shortest flight path between Ulanhot Airport (HLH) and Nanchong Gaoping Airport (NAO).

## How far is Nanchong from Ulanhot?

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

Vincenty's formula (applied above)
• 1361.137 miles
• 2190.537 kilometers
• 1182.795 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
• 1361.244 miles
• 2190.709 kilometers
• 1182.888 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 Nanchong Gaoping Airport
City: Nanchong
Country: China
IATA Code: NAO
ICAO Code: ZUNC
Coordinates: 30°45′14″N, 106°3′43″E

## Time difference and current local times

There is no time difference between Ulanhot and Nanchong.

CST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 171 kg (376 pounds).

## Frequent Flyer Miles Calculator

Ulanhot (HLH) → Nanchong (NAO).

Distance:
1361
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1361

Round trip?