There are
2,099 mi
from Carmel, IN to Richland, WA
That's the driving distance. It would take 1 day 12 hours to go from Carmel, Indiana to Richland, Washington.
The flight distance (direct flight from Carmel, IN to Richland, WA) is 1,714.46 mi.
2,099 mi = 3.22 kms