How far is St. Theresa Point from Fort Smith, AR?

The distance between Fort Smith (Fort Smith Regional Airport) and St. Theresa Point (St. Theresa Point Airport) is 1278 miles / 2057 kilometers / 1111 nautical miles.

Distance from Fort Smith to St. Theresa Point

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

Vincenty's formula (applied above)

• 1278.248 miles
• 2057.142 kilometers
• 1110.768 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

• 1279.065 miles
• 2058.455 kilometers
• 1111.477 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 Fort Smith to St. Theresa Point?

The estimated flight time from Fort Smith Regional Airport to St. Theresa Point Airport is 2 hours and 55 minutes.

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

There is no time difference between Fort Smith and St. Theresa Point.

Flight carbon footprint between Fort Smith Regional Airport (FSM) and St. Theresa Point Airport (YST)

On average, flying from Fort Smith to St. Theresa Point generates about 165 kg of CO2 per passenger, and 165 kilograms equals 365 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Fort Smith to St. Theresa Point

See the map of the shortest flight path between Fort Smith Regional Airport (FSM) and St. Theresa Point Airport (YST).

Airport information

Origin	Fort Smith Regional Airport
City:	Fort Smith, AR
Country:	United States
IATA Code:	FSM
ICAO Code:	KFSM
Coordinates:	35°20′11″N, 94°22′2″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