There are
1,839 mi
from Fremont, CA to Boone, IA
That's the driving distance. It would take 1 day 7 hours to go from Fremont, California to Boone, Iowa.
The flight distance (direct flight from Fremont, CA to Boone, IA) is 1,516.98 mi.
1,839 mi = 1.61 kms