Miles between Nampa, ID and Port Arthur, TX

There are
1,904 mi
from Nampa, ID to Port Arthur, TX

That's the driving distance. It would take 1 day 9 hours to go from Nampa, Idaho to Port Arthur, Texas.

The flight distance (direct flight from Nampa, ID to Port Arthur, TX) is 1,559.84 mi.

1,904 mi = 3,064.60 kms