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

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

Distance from St. Theresa Point to Fort Smith

There are several ways to calculate the distance from St. Theresa Point to Fort Smith. 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 St. Theresa Point to Fort Smith?

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

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

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

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

On average, flying from St. Theresa Point to Fort Smith 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 St. Theresa Point to Fort Smith

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

Airport information

Origin	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

Destination	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