Miles between Ontario, CA and Boone, IA

There are
1,669 mi
from Ontario, CA to Boone, IA

That's the driving distance. It would take 1 day 5 hours to go from Ontario, California to Boone, Iowa.

The flight distance (direct flight from Ontario, CA to Boone, IA) is 1,400.20 mi.

1,669 mi = 1.61 kms