# Distance between Nanchong (NAO) and Hailar (HLD)

Flight distance from Nanchong to Hailar (Nanchong Gaoping Airport – Hulunbuir Hailar Airport) is 1462 miles / 2354 kilometers / 1271 nautical miles. Estimated flight time is 3 hours 16 minutes.

Driving distance from Nanchong (NAO) to Hailar (HLD) is 1906 miles / 3068 kilometers and travel time by car is about 35 hours 24 minutes.

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

Shortest flight path between Nanchong Gaoping Airport (NAO) and Hulunbuir Hailar Airport (HLD).

## How far is Hailar from Nanchong?

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

Vincenty's formula (applied above)
• 1462.428 miles
• 2353.549 kilometers
• 1270.815 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
• 1463.139 miles
• 2354.694 kilometers
• 1271.433 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 Nanchong Gaoping Airport
City: Nanchong
Country: China
IATA Code: NAO
ICAO Code: ZUNC
Coordinates: 30°45′14″N, 106°3′43″E

B Hulunbuir Hailar Airport
City: Hailar
Country: China
IATA Code: HLD
ICAO Code: ZBLA
Coordinates: 49°12′18″N, 119°49′29″E

## Time difference and current local times

There is no time difference between Nanchong and Hailar.

CST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 177 kg (390 pounds).

## Frequent Flyer Miles Calculator

Nanchong (NAO) → Hailar (HLD).

Distance:
1462
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1462

Round trip?