# Distance between Nanchong (NAO) and Beihai (BHY)

Flight distance from Nanchong to Beihai (Nanchong Gaoping Airport – Beihai Fucheng Airport) is 665 miles / 1071 kilometers / 578 nautical miles. Estimated flight time is 1 hour 45 minutes.

Driving distance from Nanchong (NAO) to Beihai (BHY) is 825 miles / 1328 kilometers and travel time by car is about 14 hours 0 minutes.

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

Shortest flight path between Nanchong Gaoping Airport (NAO) and Beihai Fucheng Airport (BHY).

## How far is Beihai from Nanchong?

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

Vincenty's formula (applied above)
• 665.271 miles
• 1070.649 kilometers
• 578.104 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
• 667.367 miles
• 1074.023 kilometers
• 579.926 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 Beihai Fucheng Airport
City: Beihai
Country: China
IATA Code: BHY
ICAO Code: ZGBH
Coordinates: 21°32′21″N, 109°17′38″E

## Time difference and current local times

There is no time difference between Nanchong and Beihai.

CST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 121 kg (266 pounds).

## Frequent Flyer Miles Calculator

Nanchong (NAO) → Beihai (BHY).

Distance:
665
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
665

Round trip?