Air Miles Calculator logo

How far is Dallas, TX, from Seattle, WA?

The distance between Seattle (Seattle Boeing Field) and Dallas (Dallas/Fort Worth International Airport) is 1662 miles / 2675 kilometers / 1444 nautical miles.

The driving distance from Seattle (BFI) to Dallas (DFW) is 2082 miles / 3351 kilometers, and travel time by car is about 36 hours 57 minutes.

Seattle Boeing Field – Dallas/Fort Worth International Airport

Distance arrow
1662
Miles
Distance arrow
2675
Kilometers
Distance arrow
1444
Nautical miles

Search flights

Distance from Seattle to Dallas

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

Vincenty's formula (applied above)
  • 1662.039 miles
  • 2674.793 kilometers
  • 1444.273 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
  • 1660.279 miles
  • 2671.959 kilometers
  • 1442.743 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 Seattle to Dallas?

The estimated flight time from Seattle Boeing Field to Dallas/Fort Worth International Airport is 3 hours and 38 minutes.

Flight carbon footprint between Seattle Boeing Field (BFI) and Dallas/Fort Worth International Airport (DFW)

On average, flying from Seattle to Dallas generates about 190 kg of CO2 per passenger, and 190 kilograms equals 419 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Seattle to Dallas

See the map of the shortest flight path between Seattle Boeing Field (BFI) and Dallas/Fort Worth International Airport (DFW).

Airport information

Origin Seattle Boeing Field
City: Seattle, WA
Country: United States Flag of United States
IATA Code: BFI
ICAO Code: KBFI
Coordinates: 47°31′47″N, 122°18′7″W
Destination Dallas/Fort Worth International Airport
City: Dallas, TX
Country: United States Flag of United States
IATA Code: DFW
ICAO Code: KDFW
Coordinates: 32°53′48″N, 97°2′16″W