The distance is about 998 road miles.
The driving distance between Ontario, CA and Portland, OR is 998 road miles.
581 road miles.
About 1,730 road miles.
The distance between Portland ME and Rockland ME is about 77.7 road miles.
The distance between Portland OR and Lincoln NE is about 1,603 road miles.
The driving distance from Portland to Monterey is 734 road miles.
The distance between Portland OR and Grants Pass OR is about 246 road miles.
About 875 road miles.
About 1,610 road miles.
The distance between Portland OR and Columbus OH is about 2,414 road miles.
It is 3,218 road miles according to Google Maps.
1589.31 miles