There are
2,068 mi
from Gary, IN to Sammamish, WA
That's the driving distance. It would take 1 day 12 hours to go from Gary, Indiana to Sammamish, Washington.
The flight distance (direct flight from Gary, IN to Sammamish, WA) is 1,742.84 mi.
2,068 mi = 3,328.92 kms