Distance Calculator

Distance from SeaTac to Sammamish

Distance between SeaTac and Sammamish is 27 kilometers (17 miles).
Driving distance from SeaTac to Sammamish is 41 kilometers (26 miles).

air 27 km
air 17 miles
car 41 km
car 26 miles

Distance Map Between SeaTac and Sammamish

SeaTac, Olympia, United StatesSammamish, Olympia, United States = 17 miles = 27 km.

How far is it between SeaTac and Sammamish

SeaTac is located in United States with (47.4485,-122.2922) coordinates and Sammamish is located in United States with (47.6418,-122.0804) coordinates. The calculated flying distance from SeaTac to Sammamish is equal to 17 miles which is equal to 27 km.

If you want to go by car, the driving distance between SeaTac and Sammamish is 41.19 km. If you ride your car with an average speed of 112 kilometers/hour (70 miles/h), travel time will be 00 hours 22 minutes. Please check the avg. speed travel time table on the right for various options.
Difference between fly and go by a car is 14 km.

City/PlaceLatitude and LongitudeGPS Coordinates
SeaTac 47.4485, -122.2922 47° 26´ 54.4560'' N
122° 17´ 31.8120'' W
Sammamish 47.6418, -122.0804 47° 38´ 30.3720'' N
122° 4´ 49.4400'' W

Estimated Travel Time Between SeaTac and Sammamish

Average SpeedTravel Time
30 mph (48 km/h) 00 hours 51 minutes
40 mph (64 km/h) 00 hours 38 minutes
50 mph (80 km/h) 00 hours 30 minutes
60 mph (97 km/h) 00 hours 25 minutes
70 mph (112 km/h) 00 hours 22 minutes
75 mph (120 km/h) 00 hours 20 minutes
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