How far is High Level from Helena, MT?

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

The driving distance from Helena (HLN) to High Level (YOJ) is 1049 miles / 1689 kilometers, and travel time by car is about 20 hours 10 minutes.

Distance from Helena to High Level

There are several ways to calculate the distance from Helena to High Level. 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 Helena to High Level?

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

What is the time difference between Helena and High Level?

There is no time difference between Helena and High Level.

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

On average, flying from Helena to High Level 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 Helena to High Level

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

Airport information

Origin	Helena Regional Airport
City:	Helena, MT
Country:	United States
IATA Code:	HLN
ICAO Code:	KHLN
Coordinates:	46°36′24″N, 111°58′58″W

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