The fair place to meet is Portland, OR — the city closest to the midpoint of San Jose and Seattle. From the farther side that’s about 11 hr 53 min of driving.
Recommended midpoint
Portland, OR
From San Jose
11 hr 53 min
566 mi to Portland
From Seattle
3 hr 38 min
145 mi to Portland
Seattle has the shorter trip; the split is off by about 8 hr 15 min. The alternatives below can even it out. San Jose and Seattle are about 710 miles apart.
San Jose and Seattle are about 710 miles apart by road. Split the difference and you arrive near Portland, the city closest to the halfway point between them. That puts roughly 11 hr 53 min of driving on the San Jose side and 3 hr 38 min on the Seattle side — the fairest single meeting point among the cities near the middle.
That's a half-day drive from each side, so Portland suits an overnight or a weekend rather than a quick coffee — long enough to want a reason to stay, short enough to drive.
If Portland doesn't have what you're after, Sacramento and Boise are also close to the midpoint and worth a look — each keeps the drive reasonably balanced between San Jose and Seattle.
Portland is the most populous city in the U.S. state of Oregon. Located in the Pacific Northwest at the confluence of the Willamette and Columbia rivers, it is the 28th-most populous city in the United States, sixth-most populous on the West Coast, and… Read more →
San Jose, officially the City of San José, is the most populous city in the San Francisco Bay Area and Northern California, and the 13th-most populous in the United States, with an estimated 989,814 residents as of 2025. Read more →
Seattle is the most populous city in the U.S. state of Washington and the Pacific Northwest region of North America. Read more →
City descriptions adapted from Wikipedia (CC BY-SA); photos via Wikimedia Commons, credited above.
Estimates use straight-line distance and typical road speeds; real drive times vary with route and traffic.