How far is Cascais from Austin, TX?

The distance between Austin (Austin–Bergstrom International Airport) and Cascais (Cascais Airport) is 4879 miles / 7851 kilometers / 4239 nautical miles.

Distance from Austin to Cascais

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

Vincenty's formula (applied above)

• 4878.547 miles
• 7851.260 kilometers
• 4239.341 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

• 4868.341 miles
• 7834.835 kilometers
• 4230.472 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 Austin to Cascais?

The estimated flight time from Austin–Bergstrom International Airport to Cascais Airport is 9 hours and 44 minutes.

What is the time difference between Austin and Cascais?

The time difference between Austin and Cascais is 6 hours. Cascais is 6 hours ahead of Austin.

Flight carbon footprint between Austin–Bergstrom International Airport (AUS) and Cascais Airport (CAT)

On average, flying from Austin to Cascais generates about 568 kg of CO2 per passenger, and 568 kilograms equals 1 252 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Austin to Cascais

See the map of the shortest flight path between Austin–Bergstrom International Airport (AUS) and Cascais Airport (CAT).

Airport information

Origin	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

Destination	Cascais Airport
City:	Cascais
Country:	Portugal
IATA Code:	CAT
ICAO Code:	LPCS
Coordinates:	38°43′29″N, 9°21′18″W