How far is St. Theresa Point from Lafayette, LA?

The distance between Lafayette (Lafayette Regional Airport) and St. Theresa Point (St. Theresa Point Airport) is 1638 miles / 2636 kilometers / 1423 nautical miles.

Distance from Lafayette to St. Theresa Point

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

Vincenty's formula (applied above)

• 1637.950 miles
• 2636.024 kilometers
• 1423.339 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

• 1639.666 miles
• 2638.787 kilometers
• 1424.831 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 Lafayette to St. Theresa Point?

The estimated flight time from Lafayette Regional Airport to St. Theresa Point Airport is 3 hours and 36 minutes.

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

There is no time difference between Lafayette and St. Theresa Point.

Flight carbon footprint between Lafayette Regional Airport (LFT) and St. Theresa Point Airport (YST)

On average, flying from Lafayette to St. Theresa Point generates about 188 kg of CO2 per passenger, and 188 kilograms equals 415 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Lafayette to St. Theresa Point

See the map of the shortest flight path between Lafayette Regional Airport (LFT) and St. Theresa Point Airport (YST).

Airport information

Origin	Lafayette Regional Airport
City:	Lafayette, LA
Country:	United States
IATA Code:	LFT
ICAO Code:	KLFT
Coordinates:	30°12′19″N, 91°59′15″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