Miles between Ontario, CA and Farmington, UT

There are
668 mi
from Ontario, CA to Farmington, UT

That's the driving distance. It would take 11 hours 37 mins to go from Ontario, California to Farmington, Utah.

The flight distance (direct flight from Ontario, CA to Farmington, UT) is 572.56 mi.

668 mi = 1,075.76 kms