How many miles from grants pass or to seaside or?

Answer 1

315 miles taking this route:

1. Take I-5 NORTH (towards PORTLAND), from Grants Pass, to OR-217 NORTH to TIGARD and BEAVERTON (to SUNSET HWY. and Oregon COAST) off EXIT 292A, outside of Portland.
2. Take OR-217 NORTH to U.S. 26 WEST to SEASIDE.
3. Take U.S. 26 (Sunset Hwy) - WEST to U.S. 101 NORTH to SEASIDE.
4. Take U.S. 101 NORTH to Seaside.