448 miles taking this route:
The distance from Irvine Ca. to Ashland Or. is approximately 718 miles.
567
Bandon is 233 miles from Portland.
398 miles
It is about 550 miles.
137 miles
458.72 miles
540 miles
240 miles taking I-5 NORTH.
About 280 road miles.
286 miles taking I-5 SOUTH.
It is 190 miles according to Google Maps.