Map of flight path and driving directions from Seattle to Dallas.
Shortest flight path between Seattle Boeing Field (BFI) and Dallas Love Field (DAL).
How far is Dallas from Seattle?
There are several ways to calculate distances between Seattle and Dallas. Here are two common methods:Vincenty's formula (applied above)
- 1672.135 miles
- 2691.040 kilometers
- 1453.045 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 1670.355 miles
- 2688.175 kilometers
- 1451.498 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).
Time difference and current local times
The time difference between Seattle and Dallas is 2 hours. Dallas is 2 hours ahead of Seattle.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 191 kg (420 pounds).
Frequent Flyer Miles Calculator
Seattle (BFI) → Dallas (DAL).