Miles between Ontario, CA and Smithfield, NC

There are
2,540 mi
from Ontario, CA to Smithfield, NC

That's the driving distance. It would take 1 day 20 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.

2,540 mi = 4,087.11 kms