How far is Helena, MT, from High Level?

The distance between High Level (High Level Airport) and Helena (Helena Regional Airport) is 858 miles / 1381 kilometers / 746 nautical miles.

The driving distance from High Level (YOJ) to Helena (HLN) is 1055 miles / 1698 kilometers, and travel time by car is about 20 hours 15 minutes.

Distance from High Level to Helena

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

Vincenty's formula (applied above)

• 858.263 miles
• 1381.241 kilometers
• 745.810 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

• 857.491 miles
• 1379.997 kilometers
• 745.139 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 High Level to Helena?

The estimated flight time from High Level Airport to Helena Regional Airport is 2 hours and 7 minutes.

What is the time difference between High Level and Helena?

There is no time difference between High Level and Helena.

Flight carbon footprint between High Level Airport (YOJ) and Helena Regional Airport (HLN)

On average, flying from High Level to Helena generates about 140 kg of CO2 per passenger, and 140 kilograms equals 309 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from High Level to Helena

See the map of the shortest flight path between High Level Airport (YOJ) and Helena Regional Airport (HLN).

Airport information

Origin	High Level Airport
City:	High Level
Country:	Canada
IATA Code:	YOJ
ICAO Code:	CYOJ
Coordinates:	58°37′17″N, 117°9′54″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