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Dallas (DFW) - Seattle (SEA)
Calculations with different methods
- 1659.687 miles
- 2671.008 kilometers
- 1442.229 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
- 1657.916 miles
- 2668.157 kilometers
- 1440.689 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Dallas/Fort Worth International Airport (DFW) to Seattle–Tacoma International Airport (SEA) is 3 hours 38 minutes.
Time difference and current local times
The time difference between Dallas and Seattle is 2 hours. Seattle is 2 hours behind Dallas.
Flight map from Dallas to Seattle.
Frequent Flyer Miles Calculator
Dallas (DFW) → Seattle (SEA).