The drive from Corvallis to San Francisco is approximately 1,600 kilometers and takes about 16 hours. The route involves heading north to Missoula, taking I-90 West to I-84 West, and then I-80 West to San Francisco. This is a major interstate route and is well-maintained year-round. Personal vehicles are the only practical mode of transport.
Total Distance: Driving distance 1,600 km; straight-line air distance 1,200 km.
I-84 and I-80 are the fastest and safest routes.
Year-round; I-84 and I-80 are well-maintained.