Distance Calculator

Distance from Seattle to SeaTac

Distance between Seattle and SeaTac is 18 kilometers (11 miles).
Driving distance from Seattle to SeaTac is 22 kilometers (14 miles).

air 18 km
air 11 miles
car 22 km
car 14 miles

Distance Map Between Seattle and SeaTac

Seattle, Olympia, United StatesSeaTac, Olympia, United States = 11 miles = 18 km.

How far is it between Seattle and SeaTac

Seattle is located in United States with (47.6062,-122.3321) coordinates and SeaTac is located in United States with (47.4485,-122.2922) coordinates. The calculated flying distance from Seattle to SeaTac is equal to 11 miles which is equal to 18 km.

If you want to go by car, the driving distance between Seattle and SeaTac is 21.82 km. If you ride your car with an average speed of 112 kilometers/hour (70 miles/h), travel time will be 00 hours 11 minutes. Please check the avg. speed travel time table on the right for various options.
Difference between fly and go by a car is 4 km.

City/PlaceLatitude and LongitudeGPS Coordinates
Seattle 47.6062, -122.3321 47° 36´ 22.3560'' N
122° 19´ 55.4520'' W
SeaTac 47.4485, -122.2922 47° 26´ 54.4560'' N
122° 17´ 31.8120'' W

Estimated Travel Time Between Seattle and SeaTac

Average SpeedTravel Time
30 mph (48 km/h) 00 hours 27 minutes
40 mph (64 km/h) 00 hours 20 minutes
50 mph (80 km/h) 00 hours 16 minutes
60 mph (97 km/h) 00 hours 13 minutes
70 mph (112 km/h) 00 hours 11 minutes
75 mph (120 km/h) 00 hours 10 minutes
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