Distance Calculator

Distance from Seattle to Sammamish

Distance between Seattle and Sammamish is 19 kilometers (12 miles).
Driving distance from Seattle to Sammamish is 29 kilometers (18 miles).

air 19 km
air 12 miles
car 29 km
car 18 miles

Distance Map Between Seattle and Sammamish

Seattle, Olympia, United StatesSammamish, Olympia, United States = 12 miles = 19 km.

How far is it between Seattle and Sammamish

Seattle is located in United States with (47.6062,-122.3321) coordinates and Sammamish is located in United States with (47.6418,-122.0804) coordinates. The calculated flying distance from Seattle to Sammamish is equal to 12 miles which is equal to 19 km.

If you want to go by car, the driving distance between Seattle and Sammamish is 28.53 km. If you ride your car with an average speed of 112 kilometers/hour (70 miles/h), travel time will be 00 hours 15 minutes. Please check the avg. speed travel time table on the right for various options.
Difference between fly and go by a car is 10 km.

City/PlaceLatitude and LongitudeGPS Coordinates
Seattle 47.6062, -122.3321 47° 36´ 22.3560'' N
122° 19´ 55.4520'' W
Sammamish 47.6418, -122.0804 47° 38´ 30.3720'' N
122° 4´ 49.4400'' W

Estimated Travel Time Between Seattle and Sammamish

Average SpeedTravel Time
30 mph (48 km/h) 00 hours 35 minutes
40 mph (64 km/h) 00 hours 26 minutes
50 mph (80 km/h) 00 hours 21 minutes
60 mph (97 km/h) 00 hours 17 minutes
70 mph (112 km/h) 00 hours 15 minutes
75 mph (120 km/h) 00 hours 14 minutes
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