There are
1,948 mi
from Springfield, MO to Clearlake, CA
That's the driving distance. It would take 1 day 10 hours to go from Springfield, Missouri to Clearlake, California.
The flight distance (direct flight from Springfield, MO to Clearlake, CA) is 1,592.97 mi.
1,948 mi = 3,135.75 kms