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).
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.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 120 kg (264 pounds).
Nanchong to Hanoi flight map.
Frequent Flyer Miles Calculator
Nanchong (NAO) → Hanoi (HAN).