Boise to Hermiston: Road Trip Guide & Distance

How far is Boise from Hermiston?

The distance from Boise to Hermiston is 215.9 miles (347.4 km) as the crow flies. Hermiston is located NW of Boise. By car, the driving distance is approximately 269.9 miles, taking about 5h 26min. A direct flight would take roughly 56min. Both are located in United States — Boise in Idaho and Hermiston in Oregon.

For a drive of this length, it's recommended to plan at least one quick rest stop to stretch your legs and grab a coffee. Since you'll be heading mostly West, pack a good pair of sunglasses if you plan to drive during the late afternoon to avoid the harsh sun glare.

Coordinates come from public place data for Boise and Hermiston. The driving distance is estimated from straight-line distance with a road-factor model, so confirm the route in your navigation app. Fuel, flight, bus, and train values are planning estimates and can change by date, provider, road closures, and border rules.