How far is Helena, MT, from Kunming?

The distance between Kunming (Kunming Changshui International Airport) and Helena (Helena Regional Airport) is 7048 miles / 11342 kilometers / 6124 nautical miles.

Distance from Kunming to Helena

There are several ways to calculate the distance from Kunming to Helena. Here are two standard methods:

Vincenty's formula (applied above)

• 7047.795 miles
• 11342.326 kilometers
• 6124.366 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula

• 7034.733 miles
• 11321.306 kilometers
• 6113.016 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).

How long does it take to fly from Kunming to Helena?

The estimated flight time from Kunming Changshui International Airport to Helena Regional Airport is 13 hours and 50 minutes.

What is the time difference between Kunming and Helena?

The time difference between Kunming and Helena is 15 hours. Helena is 15 hours behind Kunming.

Flight carbon footprint between Kunming Changshui International Airport (KMG) and Helena Regional Airport (HLN)

On average, flying from Kunming to Helena generates about 862 kg of CO2 per passenger, and 862 kilograms equals 1 899 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Kunming to Helena

See the map of the shortest flight path between Kunming Changshui International Airport (KMG) and Helena Regional Airport (HLN).

Airport information

Origin	Kunming Changshui International Airport
City:	Kunming
Country:	China
IATA Code:	KMG
ICAO Code:	ZPPP
Coordinates:	24°59′32″N, 102°44′38″E

Destination	Helena Regional Airport
City:	Helena, MT
Country:	United States
IATA Code:	HLN
ICAO Code:	KHLN
Coordinates:	46°36′24″N, 111°58′58″W