How far is Austin, TX, from Castries?

The distance between Castries (George F. L. Charles Airport) and Austin (Austin–Bergstrom International Airport) is 2586 miles / 4161 kilometers / 2247 nautical miles.

Distance from Castries to Austin

There are several ways to calculate the distance from Castries to Austin. Here are two standard methods:

Vincenty's formula (applied above)

• 2585.612 miles
• 4161.139 kilometers
• 2246.835 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

• 2584.229 miles
• 4158.914 kilometers
• 2245.634 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 Castries to Austin?

The estimated flight time from George F. L. Charles Airport to Austin–Bergstrom International Airport is 5 hours and 23 minutes.

What is the time difference between Castries and Austin?

The time difference between Castries and Austin is 2 hours. Austin is 2 hours behind Castries.

Flight carbon footprint between George F. L. Charles Airport (SLU) and Austin–Bergstrom International Airport (AUS)

On average, flying from Castries to Austin generates about 285 kg of CO2 per passenger, and 285 kilograms equals 629 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Castries to Austin

See the map of the shortest flight path between George F. L. Charles Airport (SLU) and Austin–Bergstrom International Airport (AUS).

Airport information

Origin	George F. L. Charles Airport
City:	Castries
Country:	Saint Lucia
IATA Code:	SLU
ICAO Code:	TLPC
Coordinates:	14°1′12″N, 60°59′34″W

Destination	Austin–Bergstrom International Airport
City:	Austin, TX
Country:	United States
IATA Code:	AUS
ICAO Code:	KAUS
Coordinates:	30°11′40″N, 97°40′11″W