Miles between Ontario, CA and Smithfield, NC

There are
2,545 mi
from Ontario, CA to Smithfield, NC

That's the driving distance. It would take 1 day 21 hours to go from Ontario, California to Smithfield, North Carolina.

The flight distance (direct flight from Ontario, CA to Smithfield, NC) is 2,218.19 mi.

2,545 mi = 3.22 kms