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

The distance between Missoula (Missoula Montana Airport) and St. Theresa Point (St. Theresa Point Airport) is 971 miles / 1563 kilometers / 844 nautical miles.

Distance from Missoula to St. Theresa Point

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

Vincenty's formula (applied above)

• 971.404 miles
• 1563.323 kilometers
• 844.127 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

• 969.039 miles
• 1559.518 kilometers
• 842.072 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 Missoula to St. Theresa Point?

The estimated flight time from Missoula Montana Airport to St. Theresa Point Airport is 2 hours and 20 minutes.

What is the time difference between Missoula and St. Theresa Point?

The time difference between Missoula and St. Theresa Point is 1 hour. St. Theresa Point is 1 hour ahead of Missoula.

Flight carbon footprint between Missoula Montana Airport (MSO) and St. Theresa Point Airport (YST)

On average, flying from Missoula to St. Theresa Point generates about 149 kg of CO2 per passenger, and 149 kilograms equals 328 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Missoula to St. Theresa Point

See the map of the shortest flight path between Missoula Montana Airport (MSO) and St. Theresa Point Airport (YST).

Airport information

Origin	Missoula Montana Airport
City:	Missoula, MT
Country:	United States
IATA Code:	MSO
ICAO Code:	KMSO
Coordinates:	46°54′58″N, 114°5′27″W

Destination	St. Theresa Point Airport
City:	St. Theresa Point
Country:	Canada
IATA Code:	YST
ICAO Code:	CYST
Coordinates:	53°50′44″N, 94°51′6″W