There are
1,735 mi
from Omaha, NE to Centralia, WA
That's the driving distance. It would take 1 day 5 hours to go from Omaha, Nebraska to Centralia, Washington.
The flight distance (direct flight from Omaha, NE to Centralia, WA) is 1,384.61 mi.
1,735 mi = 1.61 kms