Miles between Ontario, CA and St Augustine, FL

There are
2,420 mi
from Ontario, CA to St Augustine, FL

That's the driving distance. It would take 1 day 18 hours to go from Ontario, California to St Augustine, Florida.

The flight distance (direct flight from Ontario, CA to St Augustine, FL) is 2,137.86 mi.

2,420 mi = 3.22 kms