# Distance between Nanyang (NNY) and Dazhou (DAX)

Flight distance from Nanyang to Dazhou (Nanyang Jiangying Airport – Dazhou Heshi Airport) is 321 miles / 517 kilometers / 279 nautical miles. Estimated flight time is 1 hour 6 minutes.

Driving distance from Nanyang (NNY) to Dazhou (DAX) is 437 miles / 704 kilometers and travel time by car is about 7 hours 27 minutes.

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

Shortest flight path between Nanyang Jiangying Airport (NNY) and Dazhou Heshi Airport (DAX).

## How far is Dazhou from Nanyang?

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

Vincenty's formula (applied above)
• 321.409 miles
• 517.258 kilometers
• 279.297 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
• 320.947 miles
• 516.514 kilometers
• 278.895 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 Dazhou Heshi Airport
City: Dazhou
Country: China
IATA Code: DAX
ICAO Code: ZUDX
Coordinates: 31°17′59″N, 107°30′0″E

## Time difference and current local times

There is no time difference between Nanyang and Dazhou.

CST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 72 kg (159 pounds).

## Frequent Flyer Miles Calculator

Nanyang (NNY) → Dazhou (DAX).

Distance:
321
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
321

Round trip?