How far is Helena, MT, from Xiamen?

The distance between Xiamen (Xiamen Gaoqi International Airport) and Helena (Helena Regional Airport) is 6623 miles / 10659 kilometers / 5755 nautical miles.

Distance from Xiamen to Helena

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

Vincenty's formula (applied above)

• 6623.003 miles
• 10658.690 kilometers
• 5755.232 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

• 6610.646 miles
• 10638.804 kilometers
• 5744.495 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 Xiamen to Helena?

The estimated flight time from Xiamen Gaoqi International Airport to Helena Regional Airport is 13 hours and 2 minutes.

What is the time difference between Xiamen and Helena?

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

Flight carbon footprint between Xiamen Gaoqi International Airport (XMN) and Helena Regional Airport (HLN)

On average, flying from Xiamen to Helena generates about 802 kg of CO2 per passenger, and 802 kilograms equals 1 768 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Xiamen to Helena

See the map of the shortest flight path between Xiamen Gaoqi International Airport (XMN) and Helena Regional Airport (HLN).

Airport information

Origin	Xiamen Gaoqi International Airport
City:	Xiamen
Country:	China
IATA Code:	XMN
ICAO Code:	ZSAM
Coordinates:	24°32′38″N, 118°7′40″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