How far is Sachigo Lake from Great Falls, MT?

The distance between Great Falls (Great Falls International Airport) and Sachigo Lake (Sachigo Lake Airport) is 947 miles / 1524 kilometers / 823 nautical miles.

Distance from Great Falls to Sachigo Lake

There are several ways to calculate the distance from Great Falls to Sachigo Lake. Here are two standard methods:

Vincenty's formula (applied above)

• 947.207 miles
• 1524.382 kilometers
• 823.101 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

• 944.814 miles
• 1520.531 kilometers
• 821.021 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 Great Falls to Sachigo Lake?

The estimated flight time from Great Falls International Airport to Sachigo Lake Airport is 2 hours and 17 minutes.

What is the time difference between Great Falls and Sachigo Lake?

The time difference between Great Falls and Sachigo Lake is 1 hour. Sachigo Lake is 1 hour ahead of Great Falls.

Flight carbon footprint between Great Falls International Airport (GTF) and Sachigo Lake Airport (ZPB)

On average, flying from Great Falls to Sachigo Lake generates about 147 kg of CO2 per passenger, and 147 kilograms equals 324 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Great Falls to Sachigo Lake

See the map of the shortest flight path between Great Falls International Airport (GTF) and Sachigo Lake Airport (ZPB).

Airport information

Origin	Great Falls International Airport
City:	Great Falls, MT
Country:	United States
IATA Code:	GTF
ICAO Code:	KGTF
Coordinates:	47°28′55″N, 111°22′15″W

Destination	Sachigo Lake Airport
City:	Sachigo Lake
Country:	Canada
IATA Code:	ZPB
ICAO Code:	CZPB
Coordinates:	53°53′27″N, 92°11′47″W