Gillette to Hermiston: Road Trip Guide & Distance

How far is Gillette from Hermiston?

The distance from Gillette to Hermiston is 680.4 miles (1095 km) as the crow flies. Hermiston is located WNW of Gillette. By car, the driving distance is approximately 816.5 miles, taking about 16h 26min. A direct flight would take roughly 1h 52min. Both are located in United States — Gillette in Wyoming and Hermiston in Oregon.

This is a serious multi-day road trip! We strongly recommend breaking this journey up with an overnight stay to ensure you arrive safely and refreshed. 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. For a trip of this distance, flying is significantly faster. However, driving offers the flexibility to explore stops along the way.

Coordinates come from public place data for Gillette 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.