# Distance between Hong Kong (HKG) and Changsha (CSX)

Flight distance from Hong Kong to Changsha (Hong Kong International Airport – Changsha Huanghua International Airport) is 407 miles / 655 kilometers / 354 nautical miles. Estimated flight time is 1 hour 16 minutes.

Driving distance from Hong Kong (HKG) to Changsha (CSX) is 504 miles / 811 kilometers and travel time by car is about 8 hours 53 minutes.

## Map of flight path and driving directions from Hong Kong to Changsha.

Shortest flight path between Hong Kong International Airport (HKG) and Changsha Huanghua International Airport (CSX).

## How far is Changsha from Hong Kong?

There are several ways to calculate distances between Hong Kong and Changsha. Here are two common methods:

Vincenty's formula (applied above)
• 407.091 miles
• 655.150 kilometers
• 353.753 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
• 408.601 miles
• 657.580 kilometers
• 355.065 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 Hong Kong International Airport
City: Hong Kong
Country: Hong Kong
IATA Code: HKG
ICAO Code: VHHH
Coordinates: 22°18′32″N, 113°54′54″E

B Changsha Huanghua International Airport
City: Changsha
Country: China
IATA Code: CSX
ICAO Code: ZGHA
Coordinates: 28°11′21″N, 113°13′12″E

## Time difference and current local times

There is no time difference between Hong Kong and Changsha.

HKT

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 85 kg (187 pounds).

## Frequent Flyer Miles Calculator

Hong Kong (HKG) → Changsha (CSX).

Distance:
407
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
407

Round trip?