There are
1,948 mi
from Davenport, IA to Shasta Lake, CA
That's the driving distance. It would take 1 day 9 hours to go from Davenport, Iowa to Shasta Lake, California.
The flight distance (direct flight from Davenport, IA to Shasta Lake, CA) is 1,646.97 mi.
1,948 mi = 1.61 kms