# Distance between Nanyang (NNY) and Nanchong (NAO)

Flight distance from Nanyang to Nanchong (Nanyang Jiangying Airport – Nanchong Gaoping Airport) is 415 miles / 667 kilometers / 360 nautical miles. Estimated flight time is 1 hour 17 minutes.

Driving distance from Nanyang (NNY) to Nanchong (NAO) is 562 miles / 904 kilometers and travel time by car is about 9 hours 33 minutes.

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

Shortest flight path between Nanyang Jiangying Airport (NNY) and Nanchong Gaoping Airport (NAO).

## How far is Nanchong from Nanyang?

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

Vincenty's formula (applied above)
• 414.634 miles
• 667.289 kilometers
• 360.307 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
• 414.060 miles
• 666.365 kilometers
• 359.809 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 Nanyang Jiangying Airport
City: Nanyang
Country: China
IATA Code: NNY
ICAO Code: ZHNY
Coordinates: 32°58′50″N, 112°36′53″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 Nanyang and Nanchong.

CST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 86 kg (190 pounds).

## Frequent Flyer Miles Calculator

Nanyang (NNY) → Nanchong (NAO).

Distance:
415
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
415

Round trip?