Miles between Rialto, CA and Portsmouth, NH

There are
2,999 mi
from Rialto, CA to Portsmouth, NH

That's the driving distance. It would take 2 days 5 hours to go from Rialto, California to Portsmouth, New Hampshire.

The flight distance (direct flight from Rialto, CA to Portsmouth, NH) is 2,557.60 mi.

2,999 mi = 3.22 kms