How far is Cascais from Dallas, TX?

The distance between Dallas (Dallas/Fort Worth International Airport) and Cascais (Cascais Airport) is 4744 miles / 7635 kilometers / 4123 nautical miles.

Distance from Dallas to Cascais

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

Vincenty's formula (applied above)

• 4744.392 miles
• 7635.359 kilometers
• 4122.764 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

• 4733.939 miles
• 7618.536 kilometers
• 4113.680 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 Dallas to Cascais?

The estimated flight time from Dallas/Fort Worth International Airport to Cascais Airport is 9 hours and 28 minutes.

What is the time difference between Dallas and Cascais?

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

Flight carbon footprint between Dallas/Fort Worth International Airport (DFW) and Cascais Airport (CAT)

On average, flying from Dallas to Cascais generates about 551 kg of CO2 per passenger, and 551 kilograms equals 1 214 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Dallas to Cascais

See the map of the shortest flight path between Dallas/Fort Worth International Airport (DFW) and Cascais Airport (CAT).

Airport information

Origin	Dallas/Fort Worth International Airport
City:	Dallas, TX
Country:	United States
IATA Code:	DFW
ICAO Code:	KDFW
Coordinates:	32°53′48″N, 97°2′16″W

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