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How far is St. Theresa Point from Glasgow, MT?

The distance between Glasgow (Glasgow Valley County Airport) and St. Theresa Point (St. Theresa Point Airport) is 643 miles / 1034 kilometers / 558 nautical miles.

Glasgow Valley County Airport – St. Theresa Point Airport

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643
Miles
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1034
Kilometers
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558
Nautical miles

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Distance from Glasgow to St. Theresa Point

There are several ways to calculate the distance from Glasgow to St. Theresa Point. Here are two standard methods:

Vincenty's formula (applied above)
  • 642.513 miles
  • 1034.024 kilometers
  • 558.328 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
  • 641.124 miles
  • 1031.790 kilometers
  • 557.122 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 Glasgow to St. Theresa Point?

The estimated flight time from Glasgow Valley County Airport to St. Theresa Point Airport is 1 hour and 42 minutes.

Flight carbon footprint between Glasgow Valley County Airport (GGW) and St. Theresa Point Airport (YST)

On average, flying from Glasgow to St. Theresa Point generates about 118 kg of CO2 per passenger, and 118 kilograms equals 260 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Glasgow to St. Theresa Point

See the map of the shortest flight path between Glasgow Valley County Airport (GGW) and St. Theresa Point Airport (YST).

Airport information

Origin Glasgow Valley County Airport
City: Glasgow, MT
Country: United States Flag of United States
IATA Code: GGW
ICAO Code: KGGW
Coordinates: 48°12′45″N, 106°36′53″W
Destination St. Theresa Point Airport
City: St. Theresa Point
Country: Canada Flag of Canada
IATA Code: YST
ICAO Code: CYST
Coordinates: 53°50′44″N, 94°51′6″W