How far is Helena, MT, from Laramie, WY?

The distance between Laramie (Laramie Regional Airport) and Helena (Helena Regional Airport) is 482 miles / 776 kilometers / 419 nautical miles.

The driving distance from Laramie (LAR) to Helena (HLN) is 668 miles / 1075 kilometers, and travel time by car is about 12 hours 42 minutes.

Distance from Laramie to Helena

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

Vincenty's formula (applied above)

• 481.956 miles
• 775.633 kilometers
• 418.808 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

• 481.607 miles
• 775.071 kilometers
• 418.505 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 Laramie to Helena?

The estimated flight time from Laramie Regional Airport to Helena Regional Airport is 1 hour and 24 minutes.

What is the time difference between Laramie and Helena?

There is no time difference between Laramie and Helena.

Flight carbon footprint between Laramie Regional Airport (LAR) and Helena Regional Airport (HLN)

On average, flying from Laramie to Helena generates about 96 kg of CO2 per passenger, and 96 kilograms equals 212 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Laramie to Helena

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

Airport information

Origin	Laramie Regional Airport
City:	Laramie, WY
Country:	United States
IATA Code:	LAR
ICAO Code:	KLAR
Coordinates:	41°18′43″N, 105°40′30″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