# Distance between Changzhi (CIH) and Nanchong (NAO)

Flight distance from Changzhi to Nanchong (Changzhi Wangcun Airport – Nanchong Gaoping Airport) is 556 miles / 895 kilometers / 483 nautical miles. Estimated flight time is 1 hour 33 minutes.

Driving distance from Changzhi (CIH) to Nanchong (NAO) is 718 miles / 1155 kilometers and travel time by car is about 12 hours 17 minutes.

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

Shortest flight path between Changzhi Wangcun Airport (CIH) and Nanchong Gaoping Airport (NAO).

## How far is Nanchong from Changzhi?

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

Vincenty's formula (applied above)
• 556.181 miles
• 895.087 kilometers
• 483.308 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
• 556.199 miles
• 895.116 kilometers
• 483.324 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 Changzhi Wangcun Airport
City: Changzhi
Country: China
IATA Code: CIH
ICAO Code: ZBCZ
Coordinates: 36°14′51″N, 113°7′33″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 Changzhi and Nanchong.

CST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 107 kg (236 pounds).

## Frequent Flyer Miles Calculator

Changzhi (CIH) → Nanchong (NAO).

Distance:
556
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
556

Round trip?