How far is Helena, MT, from Shenzhen?

The distance between Shenzhen (Shenzhen Bao'an International Airport) and Helena (Helena Regional Airport) is 6876 miles / 11066 kilometers / 5975 nautical miles.

Distance from Shenzhen to Helena

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

Vincenty's formula (applied above)

• 6876.232 miles
• 11066.223 kilometers
• 5975.282 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

• 6864.111 miles
• 11046.716 kilometers
• 5964.750 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 Shenzhen to Helena?

The estimated flight time from Shenzhen Bao'an International Airport to Helena Regional Airport is 13 hours and 31 minutes.

What is the time difference between Shenzhen and Helena?

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

Flight carbon footprint between Shenzhen Bao'an International Airport (SZX) and Helena Regional Airport (HLN)

On average, flying from Shenzhen to Helena generates about 837 kg of CO2 per passenger, and 837 kilograms equals 1 846 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Shenzhen to Helena

See the map of the shortest flight path between Shenzhen Bao'an International Airport (SZX) and Helena Regional Airport (HLN).

Airport information

Origin	Shenzhen Bao'an International Airport
City:	Shenzhen
Country:	China
IATA Code:	SZX
ICAO Code:	ZGSZ
Coordinates:	22°38′21″N, 113°48′39″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