# Distance between Nanchong (NAO) and Changzhou (CZX)

Flight distance from Nanchong to Changzhou (Nanchong Gaoping Airport – Changzhou Benniu Airport) is 815 miles / 1311 kilometers / 708 nautical miles. Estimated flight time is 2 hours 2 minutes.

Driving distance from Nanchong (NAO) to Changzhou (CZX) is 961 miles / 1547 kilometers and travel time by car is about 16 hours 23 minutes.

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

Shortest flight path between Nanchong Gaoping Airport (NAO) and Changzhou Benniu Airport (CZX).

## How far is Changzhou from Nanchong?

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

Vincenty's formula (applied above)
• 814.554 miles
• 1310.898 kilometers
• 707.828 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
• 812.946 miles
• 1308.309 kilometers
• 706.430 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 Changzhou Benniu Airport
City: Changzhou
Country: China
IATA Code: CZX
ICAO Code: ZSCG
Coordinates: 31°55′10″N, 119°46′44″E

## Time difference and current local times

There is no time difference between Nanchong and Changzhou.

CST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 136 kg (300 pounds).

## Frequent Flyer Miles Calculator

Nanchong (NAO) → Changzhou (CZX).

Distance:
815
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
815

Round trip?