How far is Helena, MT, from Dakar?

The distance between Dakar (Dakar Léopold Sédar Senghor International Airport) and Helena (Helena Regional Airport) is 5698 miles / 9170 kilometers / 4951 nautical miles.

Distance from Dakar to Helena

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

Vincenty's formula (applied above)

• 5697.917 miles
• 9169.909 kilometers
• 4951.355 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

• 5690.978 miles
• 9158.741 kilometers
• 4945.324 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 Dakar to Helena?

The estimated flight time from Dakar Léopold Sédar Senghor International Airport to Helena Regional Airport is 11 hours and 17 minutes.

What is the time difference between Dakar and Helena?

The time difference between Dakar and Helena is 7 hours. Helena is 7 hours behind Dakar.

Flight carbon footprint between Dakar Léopold Sédar Senghor International Airport (DKR) and Helena Regional Airport (HLN)

On average, flying from Dakar to Helena generates about 676 kg of CO2 per passenger, and 676 kilograms equals 1 490 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Dakar to Helena

See the map of the shortest flight path between Dakar Léopold Sédar Senghor International Airport (DKR) and Helena Regional Airport (HLN).

Airport information

Origin	Dakar Léopold Sédar Senghor International Airport
City:	Dakar
Country:	Senegal
IATA Code:	DKR
ICAO Code:	GOOY
Coordinates:	14°44′22″N, 17°29′24″W

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