# Distance between Qiemo (IQM) and Changsha (CSX)

Flight distance from Qiemo to Changsha (Qiemo Yudu Airport – Changsha Huanghua International Airport) is 1737 miles / 2795 kilometers / 1509 nautical miles. Estimated flight time is 3 hours 47 minutes.

Driving distance from Qiemo (IQM) to Changsha (CSX) is 2225 miles / 3581 kilometers and travel time by car is about 38 hours 46 minutes.

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

Shortest flight path between Qiemo Yudu Airport (IQM) and Changsha Huanghua International Airport (CSX).

## How far is Changsha from Qiemo?

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

Vincenty's formula (applied above)
• 1736.698 miles
• 2794.944 kilometers
• 1509.149 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
• 1734.299 miles
• 2791.083 kilometers
• 1507.064 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 Qiemo Yudu Airport
City: Qiemo
Country: China
IATA Code: IQM
ICAO Code: ZWCM
Coordinates: 38°8′57″N, 85°31′58″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

The time difference between Qiemo and Changsha is 2 hours. Changsha is 2 hours ahead of Qiemo.

+06

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 195 kg (431 pounds).

## Frequent Flyer Miles Calculator

Qiemo (IQM) → Changsha (CSX).

Distance:
1737
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1737

Round trip?