There are
2,026 mi
from Waterloo, IA to Arcata, CA
That's the driving distance. It would take 1 day 11 hours to go from Waterloo, Iowa to Arcata, California.
The flight distance (direct flight from Waterloo, IA to Arcata, CA) is 1,632.19 mi.
2,026 mi = 3,261.01 kms