Air Miles Calculator

Distance between Nanchong (NAO) and Hanoi (HAN)

Distance from Nanchong to Hanoi (Nanchong Gaoping Airport – Noi Bai International Airport) is 656 miles / 1056 kilometers / 570 nautical miles.

How far is Hanoi from Nanchong?

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

Vincenty's formula (applied above)
  • 656.442 miles
  • 1056.440 kilometers
  • 570.432 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
  • 658.843 miles
  • 1060.305 kilometers
  • 572.519 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).

Flight duration

Estimated flight time from Nanchong Gaoping Airport (NAO) to Noi Bai International Airport (HAN) is 1 hour 44 minutes.

Time difference and current local times

The time difference between Nanchong and Hanoi is 1 hour. Hanoi is 1 hour behind Nanchong.

Time Difference

Nanchong
Hanoi

Nanchong

 CST

Hanoi

 +07

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 120 kg (264 pounds).

Airport information


A Nanchong Gaoping Airport
City: Nanchong
Country: China Flag of China
IATA Code: NAO
ICAO Code: ZUNC
Coordinates: 30°45′14″N, 106°3′43″E

B Noi Bai International Airport
City: Hanoi
Country: Vietnam Flag of Vietnam
IATA Code: HAN
ICAO Code: VVNB
Coordinates: 21°13′16″N, 105°48′25″E

Map

Nanchong to Hanoi flight map.

Frequent Flyer Miles Calculator

Nanchong (NAO) → Hanoi (HAN).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
656
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
656

Round trip?