There are
1,896 mi
from Iowa City, IA to Shasta Lake, CA
That's the driving distance. It would take 1 day 8 hours to go from Iowa City, Iowa to Shasta Lake, California.
The flight distance (direct flight from Iowa City, IA to Shasta Lake, CA) is 1,596.89 mi.
1,896 mi = 1.61 kms