How far is Helena, MT, from Aleppo?

The distance between Aleppo (Aleppo International Airport) and Helena (Helena Regional Airport) is 6421 miles / 10334 kilometers / 5580 nautical miles.

Distance from Aleppo to Helena

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

Vincenty's formula (applied above)

• 6421.265 miles
• 10334.024 kilometers
• 5579.927 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

• 6406.032 miles
• 10309.509 kilometers
• 5566.689 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 Aleppo to Helena?

The estimated flight time from Aleppo International Airport to Helena Regional Airport is 12 hours and 39 minutes.

What is the time difference between Aleppo and Helena?

The time difference between Aleppo and Helena is 10 hours. Helena is 10 hours behind Aleppo.

Flight carbon footprint between Aleppo International Airport (ALP) and Helena Regional Airport (HLN)

On average, flying from Aleppo to Helena generates about 774 kg of CO2 per passenger, and 774 kilograms equals 1 707 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Aleppo to Helena

See the map of the shortest flight path between Aleppo International Airport (ALP) and Helena Regional Airport (HLN).

Airport information

Origin	Aleppo International Airport
City:	Aleppo
Country:	Syria
IATA Code:	ALP
ICAO Code:	OSAP
Coordinates:	36°10′50″N, 37°13′27″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