Air Miles Calculator

Distance between Nanchong (NAO) and Haikou (HAK)

Distance from Nanchong to Haikou (Nanchong Gaoping Airport – Haikou Meilan International Airport) is 794 miles / 1277 kilometers / 690 nautical miles.

How far is Haikou from Nanchong?

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

Vincenty's formula (applied above)
  • 793.662 miles
  • 1277.276 kilometers
  • 689.674 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
  • 796.117 miles
  • 1281.226 kilometers
  • 691.806 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 Haikou Meilan International Airport (HAK) is 2 hours 0 minutes.

Time difference and current local times

There is no time difference between Nanchong and Haikou.

Time Difference

Nanchong
Haikou

Nanchong

 CST

Haikou

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 134 kg (296 pounds).

Airport information


A Nanchong Gaoping Airport
City: Nanchong
Country: China Flag of China
IATA Code: NAO
ICAO Code: ZUNC
Coordinates: 30°45′14″N, 106°3′43″E

B Haikou Meilan International Airport
City: Haikou
Country: China Flag of China
IATA Code: HAK
ICAO Code: ZJHK
Coordinates: 19°56′5″N, 110°27′32″E

Map

Nanchong to Haikou flight map.

Frequent Flyer Miles Calculator

Nanchong (NAO) → Haikou (HAK).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
794
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
794

Round trip?