How far is Helena, MT, from Dillingham, AK?

The distance between Dillingham (Dillingham Airport) and Helena (Helena Regional Airport) is 2076 miles / 3342 kilometers / 1804 nautical miles.

Distance from Dillingham to Helena

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

Vincenty's formula (applied above)

• 2076.407 miles
• 3341.654 kilometers
• 1804.349 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

• 2070.590 miles
• 3332.292 kilometers
• 1799.294 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 Dillingham to Helena?

The estimated flight time from Dillingham Airport to Helena Regional Airport is 4 hours and 25 minutes.

What is the time difference between Dillingham and Helena?

The time difference between Dillingham and Helena is 2 hours. Helena is 2 hours ahead of Dillingham.

Flight carbon footprint between Dillingham Airport (DLG) and Helena Regional Airport (HLN)

On average, flying from Dillingham to Helena generates about 226 kg of CO2 per passenger, and 226 kilograms equals 498 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Dillingham to Helena

See the map of the shortest flight path between Dillingham Airport (DLG) and Helena Regional Airport (HLN).

Airport information

Origin	Dillingham Airport
City:	Dillingham, AK
Country:	United States
IATA Code:	DLG
ICAO Code:	PADL
Coordinates:	59°2′40″N, 158°30′18″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