There are
2,013 mi
from Peoria, IL to Sammamish, WA
That's the driving distance. It would take 1 day 11 hours to go from Peoria, Illinois to Sammamish, Washington.
The flight distance (direct flight from Peoria, IL to Sammamish, WA) is 1,666.50 mi.
2,013 mi = 3.22 kms