# Distance between Nanchong (NAO) and Xingyi (ACX)

Distance from Nanchong to Xingyi (Nanchong Gaoping Airport – Xingyi Wanfenglin Airport) is 396 miles / 637 kilometers / 344 nautical miles.

## How far is Xingyi from Nanchong?

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

Vincenty's formula (applied above)
• 396.044 miles
• 637.371 kilometers
• 344.153 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
• 397.329 miles
• 639.439 kilometers
• 345.270 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 Xingyi Wanfenglin Airport (ACX) is 1 hour 14 minutes.

## Time difference and current local times

There is no time difference between Nanchong and Xingyi.

Nanchong
Xingyi

CST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 83 kg (183 pounds).

## 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 Xingyi Wanfenglin Airport
City: Xingyi
Country: China
IATA Code: ACX
ICAO Code: ZUYI
Coordinates: 25°5′11″N, 104°57′33″E

## Map

Nanchong to Xingyi flight map.

## Frequent Flyer Miles Calculator

Nanchong (NAO) → Xingyi (ACX).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
396
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
396

Round trip?