The drive from Cannon Beach to Boise is approximately 500 miles. You will head east on I-84 through Oregon directly into Idaho. This journey takes about 8 to 9 hours of driving time. It is a major interstate route that crosses the scenic landscapes of the Pacific Northwest.
Total Distance: 805 km driving distance; 650 km straight-line air distance.
The stretch through the Blue Mountains can be challenging in winter.
May to October to avoid snow on mountain passes.