Estimated travel durations
The straight-line distance from Dallas to Seattle is 2,703 kilometers (1,680 miles). This is the crow-flies distance calculated using the Haversine formula.
A direct flight from Dallas to Seattle takes approximately 5h. This is an estimate based on an average cruising speed of 800 km/h and does not include boarding, taxiing or layover time.
Driving from Dallas to Seattle would take approximately 1 days, 4h at an average speed of 85 km/h. The actual driving time may vary depending on road conditions, traffic and border crossings.
The distance from Dallas to Seattle is 1,680 miles (2,703 km) as the crow flies.