How far is Helena, MT, from Addis Ababa?

The distance between Addis Ababa (Addis Ababa Bole International Airport) and Helena (Helena Regional Airport) is 8204 miles / 13203 kilometers / 7129 nautical miles.

Distance from Addis Ababa to Helena

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

Vincenty's formula (applied above)

• 8203.731 miles
• 13202.625 kilometers
• 7128.847 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

• 8195.202 miles
• 13188.899 kilometers
• 7121.436 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 Addis Ababa to Helena?

The estimated flight time from Addis Ababa Bole International Airport to Helena Regional Airport is 16 hours and 1 minutes.

What is the time difference between Addis Ababa and Helena?

The time difference between Addis Ababa and Helena is 10 hours. Helena is 10 hours behind Addis Ababa.

Flight carbon footprint between Addis Ababa Bole International Airport (ADD) and Helena Regional Airport (HLN)

On average, flying from Addis Ababa to Helena generates about 1 028 kg of CO2 per passenger, and 1 028 kilograms equals 2 267 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Addis Ababa to Helena

See the map of the shortest flight path between Addis Ababa Bole International Airport (ADD) and Helena Regional Airport (HLN).

Airport information

Origin	Addis Ababa Bole International Airport
City:	Addis Ababa
Country:	Ethiopia
IATA Code:	ADD
ICAO Code:	HAAB
Coordinates:	8°58′40″N, 38°47′57″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