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

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

Distance from St. Theresa Point to Lafayette

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

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

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

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

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

On average, flying from St. Theresa Point to Lafayette 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 St. Theresa Point to Lafayette

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

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